202110111220010 has 32 divisors (see below), whose sum is σ = 415772529344640. Its totient is φ = 69294368993472.

The previous prime is 202110111220009. The next prime is 202110111220021. The reversal of 202110111220010 is 10022111011202.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 1625144 + ... + 20170803.

It is an arithmetic number, because the mean of its divisors is an integer number (12992891542020).

Almost surely, 2^{202110111220010} is an apocalyptic number.

202110111220010 is an abundant number, since it is smaller than the sum of its proper divisors (213662418124630).

202110111220010 is a wasteful number, since it uses less digits than its factorization.

202110111220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21928430.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 202110111220010 its reverse (10022111011202), we get a palindrome (212132222231212).

The spelling of 202110111220010 in words is "two hundred two trillion, one hundred ten billion, one hundred eleven million, two hundred twenty thousand, ten".