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20223220023330 = 2355238631493539
BaseRepresentation
bin1001001100100100101011…
…10110001000000000100010
32122121022122222022121000020
410212102111312020000202
510122314123311221310
6111002230301534310
74155036146636622
oct446222566100042
978538588277006
1020223220023330
11649768a537465
12232748b574396
13b3907013a28c
144dcb48142882
152510bbacc170
hex126495d88022

20223220023330 has 64 divisors (see below), whose sum is σ = 48684911431680. Its totient is φ = 5376306661056.

The previous prime is 20223220023317. The next prime is 20223220023343. The reversal of 20223220023330 is 3332002232202.

It is an interprime number because it is at equal distance from previous prime (20223220023317) and next prime (20223220023343).

It is a super-2 number, since 2×202232200233302 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20223220023330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12793701 + ... + 14287239.

It is an arithmetic number, because the mean of its divisors is an integer number (760701741120).

Almost surely, 220223220023330 is an apocalyptic number.

20223220023330 is an abundant number, since it is smaller than the sum of its proper divisors (28461691408350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223220023330 is a wasteful number, since it uses less digits than its factorization.

20223220023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494935.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 20223220023330 its reverse (3332002232202), we get a palindrome (23555222255532).

The spelling of 20223220023330 in words is "twenty trillion, two hundred twenty-three billion, two hundred twenty million, twenty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 523 863 1046 1569 1726 2589 2615 3138 4315 5178 5230 7845 8630 12945 15690 25890 451349 902698 1354047 1493539 2256745 2708094 2987078 4480617 4513490 6770235 7467695 8961234 13540470 14935390 22403085 44806170 781120897 1288924157 1562241794 2343362691 2577848314 3866772471 3905604485 4686725382 6444620785 7733544942 7811208970 11716813455 12889241570 19333862355 23433626910 38667724710 674107334111 1348214668222 2022322002333 3370536670555 4044644004666 6741073341110 10111610011665 20223220023330