12020210122110 has 32 divisors (see below), whose sum is σ = 28851657449472. Its totient is φ = 3205039015200.

The previous prime is 12020210122079. The next prime is 12020210122153. The reversal of 12020210122110 is 1122101202021.

It is a super-2 number, since 2×12020210122110² (a number of 27 digits) contains 22 as substring.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12020210122110.

It is a congruent number.

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, 21617814 + ... + 22166873.

It is an arithmetic number, because the mean of its divisors is an integer number (901614295296).

Almost surely, 2^{12020210122110} is an apocalyptic number.

12020210122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020210122110 is an abundant number, since it is smaller than the sum of its proper divisors (16831447327362).

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

12020210122110 is a wasteful number, since it uses less digits than its factorization.

12020210122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43793848.

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

Adding to 12020210122110 its reverse (1122101202021), we get a palindrome (13142311324131).

The spelling of 12020210122110 in words is "twelve trillion, twenty billion, two hundred ten million, one hundred twenty-two thousand, one hundred ten".