10010221012 has 48 divisors (see below), whose sum is σ = 19625840640. Its totient is φ = 4427942400.

The previous prime is 10010221009. The next prime is 10010221021. The reversal of 10010221012 is 21012201001.

It is a self number, because there is not a number n which added to its sum of digits gives 10010221012.

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, 731053 + ... + 744619.

It is an arithmetic number, because the mean of its divisors is an integer number (408871680).

Almost surely, 2^10010221012 is an apocalyptic number.

It is an amenable number.

10010221012 is a deficient number, since it is larger than the sum of its proper divisors (9615619628).

10010221012 is a wasteful number, since it uses less digits than its factorization.

10010221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14032 (or 14030 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10010221012 its reverse (21012201001), we get a palindrome (31022422013).

The spelling of 10010221012 in words is "ten billion, ten million, two hundred twenty-one thousand, twelve".