2122002111110 has 64 divisors (see below), whose sum is σ = 4577648169600. Its totient is φ = 692833139712.

The previous prime is 2122002111011. The next prime is 2122002111169. The reversal of 2122002111110 is 111112002212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7011545 + ... + 7307924.

It is an arithmetic number, because the mean of its divisors is an integer number (71525752650).

Almost surely, 2^{2122002111110} is an apocalyptic number.

2122002111110 is an abundant number, since it is smaller than the sum of its proper divisors (2455646058490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122002111110 is a wasteful number, since it uses less digits than its factorization.

2122002111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14319585.

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

Adding to 2122002111110 its reverse (111112002212), we get a palindrome (2233114113322).

The spelling of 2122002111110 in words is "two trillion, one hundred twenty-two billion, two million, one hundred eleven thousand, one hundred ten".