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11220101212010 = 2510117374998563
BaseRepresentation
bin1010001101000110001000…
…1001011010011101101010
31110201122001010220201211112
42203101202021122131222
52432312231402241020
635510235432230322
72235424365465065
oct243214211323552
943648033821745
1011220101212010
113636466699219
12131264523b3a2
13635088097202
142ab0ad1678dc
15146cd96dd2c5
hexa346225a76a

11220101212010 has 64 divisors (see below), whose sum is σ = 20519172720000. Its totient is φ = 4416813868800.

The previous prime is 11220101211983. The next prime is 11220101212013. The reversal of 11220101212010 is 1021210102211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11220101212013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1310295989 + ... + 1310304551.

It is an arithmetic number, because the mean of its divisors is an integer number (320612073750).

Almost surely, 211220101212010 is an apocalyptic number.

11220101212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220101212010 is a deficient number, since it is larger than the sum of its proper divisors (9299071507990).

11220101212010 is a wasteful number, since it uses less digits than its factorization.

11220101212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16343.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11220101212010 its reverse (1021210102211), we get a palindrome (12241311314221).

The spelling of 11220101212010 in words is "eleven trillion, two hundred twenty billion, one hundred one million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 101 173 202 346 505 865 1010 1730 7499 8563 14998 17126 17473 34946 37495 42815 74990 85630 87365 174730 757399 864863 1297327 1481399 1514798 1729726 2594654 2962798 3786995 4324315 6486635 7406995 7573990 8648630 12973270 14813990 64213937 128427874 131030027 149621299 262060054 299242598 321069685 642139370 655150135 748106495 1310300270 1496212990 6485607637 11109011101 12971215274 22218022202 32428038185 55545055505 64856076370 111090111010 1122010121201 2244020242402 5610050606005 11220101212010