12900102 has 16 divisors (see below), whose sum is σ = 26922240. Its totient is φ = 4113032.

The previous prime is 12900089. The next prime is 12900103. The reversal of 12900102 is 20100921.

It is a happy number.

It is a super-2 number, since 2×12900102² = 332825263220808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12900103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46602 + ... + 46877.

It is an arithmetic number, because the mean of its divisors is an integer number (1682640).

Almost surely, 2^12900102 is an apocalyptic number.

12900102 is an abundant number, since it is smaller than the sum of its proper divisors (14022138).

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

12900102 is a wasteful number, since it uses less digits than its factorization.

12900102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93507.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 12900102 is about 3591.6711987597. The cubic root of 12900102 is about 234.5296280245.

The spelling of 12900102 in words is "twelve million, nine hundred thousand, one hundred two".