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10220122122 = 237713427271
BaseRepresentation
bin10011000010010101…
…01011000000001010
3222101020221222220120
421201022223000022
5131412322401442
64410044404110
7511156414260
oct114112530012
928336858816
1010220122122
114374aa1021
121b92846636
13c6b49b652
146cd4a2430
153ec38e4ec
hex2612ab00a

10220122122 has 32 divisors (see below), whose sum is σ = 23689304064. Its totient is φ = 2878906800.

The previous prime is 10220122109. The next prime is 10220122147. The reversal of 10220122122 is 22122102201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710654 + ... + 1716617.

It is an arithmetic number, because the mean of its divisors is an integer number (740290752).

Almost surely, 210220122122 is an apocalyptic number.

10220122122 is an abundant number, since it is smaller than the sum of its proper divisors (13469181942).

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

10220122122 is a wasteful number, since it uses less digits than its factorization.

10220122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427354.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10220122122 its reverse (22122102201), we get a palindrome (32342224323).

The spelling of 10220122122 in words is "ten billion, two hundred twenty million, one hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 71 142 213 426 497 994 1491 2982 3427271 6854542 10281813 20563626 23990897 47981794 71972691 143945382 243336241 486672482 730008723 1460017446 1703353687 3406707374 5110061061 10220122122