10212621006 has 32 divisors (see below), whose sum is σ = 23346217728. Its totient is φ = 2917506240.

The previous prime is 10212620939. The next prime is 10212621017. The reversal of 10212621006 is 60012621201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 502906 + ... + 522818.

It is an arithmetic number, because the mean of its divisors is an integer number (729569304).

Almost surely, 2^10212621006 is an apocalyptic number.

10212621006 is an abundant number, since it is smaller than the sum of its proper divisors (13133596722).

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

10212621006 is a wasteful number, since it uses less digits than its factorization.

10212621006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32136.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 10212621006 in words is "ten billion, two hundred twelve million, six hundred twenty-one thousand, six".