2102022112110 has 32 divisors (see below), whose sum is σ = 5049124833312. Its totient is φ = 560064589440.

The previous prime is 2102022112081. The next prime is 2102022112139. The reversal of 2102022112110 is 112112202012.

It is an interprime number because it is at equal distance from previous prime (2102022112081) and next prime (2102022112139).

It is a super-3 number, since 3×2102022112110³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2102022112110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29629009 + ... + 29699868.

It is an arithmetic number, because the mean of its divisors is an integer number (157785151041).

Almost surely, 2^{2102022112110} is an apocalyptic number.

2102022112110 is an abundant number, since it is smaller than the sum of its proper divisors (2947102721202).

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

2102022112110 is a wasteful number, since it uses less digits than its factorization.

2102022112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59330068.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2102022112110 its reverse (112112202012), we get a palindrome (2214134314122).

The spelling of 2102022112110 in words is "two trillion, one hundred two billion, twenty-two million, one hundred twelve thousand, one hundred ten".