122200020331 has 2 divisors, whose sum is σ = 122200020332. Its totient is φ = 122200020330.

The previous prime is 122200020289. The next prime is 122200020407. The reversal of 122200020331 is 133020002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122200020331 - 2⁷ = 122200020203 is a prime.

It is a super-2 number, since 2×122200020331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122200020031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100010165 + 61100010166.

It is an arithmetic number, because the mean of its divisors is an integer number (61100010166).

Almost surely, 2^122200020331 is an apocalyptic number.

122200020331 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200020331 is an equidigital number, since it uses as much as digits as its factorization.

122200020331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 122200020331 its reverse (133020002221), we get a palindrome (255220022552).

The spelling of 122200020331 in words is "one hundred twenty-two billion, two hundred million, twenty thousand, three hundred thirty-one".