10212922125 has 256 divisors, whose sum is σ = 23290675200. Its totient is φ = 4309632000.

The previous prime is 10212922099. The next prime is 10212922157. The reversal of 10212922125 is 52122921201.

It is a happy number.

It is not a de Polignac number, because 10212922125 - 2¹⁰ = 10212921101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 23695660 + ... + 23696090.

It is an arithmetic number, because the mean of its divisors is an integer number (90979200).

Almost surely, 2^10212922125 is an apocalyptic number.

10212922125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10212922125 is an abundant number, since it is smaller than the sum of its proper divisors (13077753075).

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

10212922125 is a wasteful number, since it uses less digits than its factorization.

10212922125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 10212922125 in words is "ten billion, two hundred twelve million, nine hundred twenty-two thousand, one hundred twenty-five".