210011221120102 has 32 divisors (see below), whose sum is σ = 323264872212480. Its totient is φ = 102270250494720.

The previous prime is 210011221120049. The next prime is 210011221120189. The reversal of 210011221120102 is 201021122110012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1477726027 + ... + 1477868137.

It is an arithmetic number, because the mean of its divisors is an integer number (10102027256640).

Almost surely, 2^{210011221120102} is an apocalyptic number.

210011221120102 is a deficient number, since it is larger than the sum of its proper divisors (113253651092378).

210011221120102 is a wasteful number, since it uses less digits than its factorization.

210011221120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191188.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210011221120102 its reverse (201021122110012), we get a palindrome (411032343230114).

The spelling of 210011221120102 in words is "two hundred ten trillion, eleven billion, two hundred twenty-one million, one hundred twenty thousand, one hundred two".