10212110902 has 16 divisors (see below), whose sum is σ = 18536268960. Its totient is φ = 4119170688.

The previous prime is 10212110873. The next prime is 10212110903. The reversal of 10212110902 is 20901121201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212110902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212110903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21453777 + ... + 21454252.

It is an arithmetic number, because the mean of its divisors is an integer number (1158516810).

Almost surely, 2^10212110902 is an apocalyptic number.

10212110902 is a deficient number, since it is larger than the sum of its proper divisors (8324158058).

10212110902 is a wasteful number, since it uses less digits than its factorization.

10212110902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42908055.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 10212110902 in words is "ten billion, two hundred twelve million, one hundred ten thousand, nine hundred two".