22202020230331 has 2 divisors, whose sum is σ = 22202020230332. Its totient is φ = 22202020230330.

The previous prime is 22202020230301. The next prime is 22202020230343. The reversal of 22202020230331 is 13303202020222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22202020230331 - 2³¹ = 22199872746683 is a prime.

It is a super-2 number, since 2×22202020230331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22202020230301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101010115165 + 11101010115166.

It is an arithmetic number, because the mean of its divisors is an integer number (11101010115166).

Almost surely, 2^{22202020230331} is an apocalyptic number.

22202020230331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202020230331 is an equidigital number, since it uses as much as digits as its factorization.

22202020230331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22202020230331 its reverse (13303202020222), we get a palindrome (35505222250553).

The spelling of 22202020230331 in words is "twenty-two trillion, two hundred two billion, twenty million, two hundred thirty thousand, three hundred thirty-one".