2222222330031 has 32 divisors (see below), whose sum is σ = 3238608890880. Its totient is φ = 1344183360000.

The previous prime is 2222222330011. The next prime is 2222222330093. The reversal of 2222222330031 is 1300332222222.

It is not a de Polignac number, because 2222222330031 - 2³⁰ = 2221148588207 is a prime.

It is a super-2 number, since 2×2222222330031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222222329983 and 2222222330010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222222330011) 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, 170920531 + ... + 170933531.

It is an arithmetic number, because the mean of its divisors is an integer number (101206527840).

Almost surely, 2^{2222222330031} is an apocalyptic number.

2222222330031 is a deficient number, since it is larger than the sum of its proper divisors (1016386560849).

2222222330031 is a wasteful number, since it uses less digits than its factorization.

2222222330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22687.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2222222330031 its reverse (1300332222222), we get a palindrome (3522554552253).

The spelling of 2222222330031 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, three hundred thirty thousand, thirty-one".