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12002212102 = 267776911527
BaseRepresentation
bin10110010110110001…
…10011100100000110
31010222110021112210011
423023120303210012
5144040031241402
65302545020434
7603266056006
oct131330634406
933873245704
1012002212102
1150a9a32661
1223ab62471a
13119375a66a
1481c036006
154a3a5aed7
hex2cb633906

12002212102 has 16 divisors (see below), whose sum is σ = 18054923040. Its totient is φ = 5983930368.

The previous prime is 12002212081. The next prime is 12002212129. The reversal of 12002212102 is 20121220021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035463 + ... + 1046989.

It is an arithmetic number, because the mean of its divisors is an integer number (1128432690).

Almost surely, 212002212102 is an apocalyptic number.

12002212102 is a deficient number, since it is larger than the sum of its proper divisors (6052710938).

12002212102 is a wasteful number, since it uses less digits than its factorization.

12002212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12975.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12002212102 its reverse (20121220021), we get a palindrome (32123432123).

The spelling of 12002212102 in words is "twelve billion, two million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 677 769 1354 1538 11527 23054 520613 1041226 7803779 8864263 15607558 17728526 6001106051 12002212102