210100021102 has 8 divisors (see below), whose sum is σ = 319139272800. Its totient is φ = 103720263504.

The previous prime is 210100021091. The next prime is 210100021133. The reversal of 210100021102 is 201120001012.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 664873327 + ... + 664873642.

It is an arithmetic number, because the mean of its divisors is an integer number (39892409100).

Almost surely, 2^210100021102 is an apocalyptic number.

210100021102 is a deficient number, since it is larger than the sum of its proper divisors (109039251698).

210100021102 is a wasteful number, since it uses less digits than its factorization.

210100021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329747050.

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

Adding to 210100021102 its reverse (201120001012), we get a palindrome (411220022114).

The spelling of 210100021102 in words is "two hundred ten billion, one hundred million, twenty-one thousand, one hundred two".