2122022232331 has 16 divisors (see below), whose sum is σ = 2281954926240. Its totient is φ = 1967117667840.

The previous prime is 2122022232307. The next prime is 2122022232361. The reversal of 2122022232331 is 1332322202212.

It is a cyclic number.

It is not a de Polignac number, because 2122022232331 - 2²³ = 2122013843723 is a prime.

It is a super-2 number, since 2×2122022232331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122022232296 and 2122022232305.

It is not an unprimeable number, because it can be changed into a prime (2122022232361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2449150 + ... + 3200371.

It is an arithmetic number, because the mean of its divisors is an integer number (142622182890).

Almost surely, 2^{2122022232331} is an apocalyptic number.

2122022232331 is a deficient number, since it is larger than the sum of its proper divisors (159932693909).

2122022232331 is a wasteful number, since it uses less digits than its factorization.

2122022232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649966.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2122022232331 its reverse (1332322202212), we get a palindrome (3454344434543).

The spelling of 2122022232331 in words is "two trillion, one hundred twenty-two billion, twenty-two million, two hundred thirty-two thousand, three hundred thirty-one".