211112100202010 has 32 divisors (see below), whose sum is σ = 434290784965632. Its totient is φ = 72380785501440.

The previous prime is 211112100201983. The next prime is 211112100202063. The reversal of 211112100202010 is 10202001211112.

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

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, 387407 + ... + 20551746.

It is an arithmetic number, because the mean of its divisors is an integer number (13571587030176).

Almost surely, 2^{211112100202010} is an apocalyptic number.

211112100202010 is an abundant number, since it is smaller than the sum of its proper divisors (223178684763622).

211112100202010 is a wasteful number, since it uses less digits than its factorization.

211112100202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21083198.

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

Adding to 211112100202010 its reverse (10202001211112), we get a palindrome (221314101413122).

The spelling of 211112100202010 in words is "two hundred eleven trillion, one hundred twelve billion, one hundred million, two hundred two thousand, ten".