100210021012 has 12 divisors (see below), whose sum is σ = 175552725600. Its totient is φ = 50052099416.

The previous prime is 100210021007. The next prime is 100210021063. The reversal of 100210021012 is 210120012001.

It is a super-2 number, since 2×100210021012² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100210021012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13223512 + ... + 13231087.

It is an arithmetic number, because the mean of its divisors is an integer number (14629393800).

Almost surely, 2^100210021012 is an apocalyptic number.

It is an amenable number.

100210021012 is a deficient number, since it is larger than the sum of its proper divisors (75342704588).

100210021012 is a wasteful number, since it uses less digits than its factorization.

100210021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26455550 (or 26455548 counting only the distinct ones).

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

Adding to 100210021012 its reverse (210120012001), we get a palindrome (310330033013).

The spelling of 100210021012 in words is "one hundred billion, two hundred ten million, twenty-one thousand, twelve".