2123222300120 has 16 divisors (see below), whose sum is σ = 4777250175360. Its totient is φ = 849288920032.

The previous prime is 2123222300039. The next prime is 2123222300149. The reversal of 2123222300120 is 210032223212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2123222300092 and 2123222300101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26540278712 + ... + 26540278791.

It is an arithmetic number, because the mean of its divisors is an integer number (298578135960).

Almost surely, 2^{2123222300120} is an apocalyptic number.

2123222300120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123222300120 is an abundant number, since it is smaller than the sum of its proper divisors (2654027875240).

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

2123222300120 is a wasteful number, since it uses less digits than its factorization.

2123222300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53080557514 (or 53080557510 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2123222300120 its reverse (210032223212), we get a palindrome (2333254523332).

The spelling of 2123222300120 in words is "two trillion, one hundred twenty-three billion, two hundred twenty-two million, three hundred thousand, one hundred twenty".