2122300002121 has 32 divisors (see below), whose sum is σ = 2377057894400. Its totient is φ = 1881575749440.

The previous prime is 2122300002101. The next prime is 2122300002127. The reversal of 2122300002121 is 1212000032212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2122300002121 - 2²⁵ = 2122266447689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122300002095 and 2122300002104.

It is not an unprimeable number, because it can be changed into a prime (2122300002127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259858780 + ... + 259866946.

It is an arithmetic number, because the mean of its divisors is an integer number (74283059200).

Almost surely, 2^{2122300002121} is an apocalyptic number.

It is an amenable number.

2122300002121 is a deficient number, since it is larger than the sum of its proper divisors (254757892279).

2122300002121 is a wasteful number, since it uses less digits than its factorization.

2122300002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12989.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2122300002121 its reverse (1212000032212), we get a palindrome (3334300034333).

The spelling of 2122300002121 in words is "two trillion, one hundred twenty-two billion, three hundred million, two thousand, one hundred twenty-one".