122230333131 has 4 divisors (see below), whose sum is σ = 162973777512. Its totient is φ = 81486888752.

The previous prime is 122230333109. The next prime is 122230333139. The reversal of 122230333131 is 131333032221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122230333131 - 2⁷ = 122230333003 is a prime.

It is a super-2 number, since 2×122230333131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122230333139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20371722186 + ... + 20371722191.

It is an arithmetic number, because the mean of its divisors is an integer number (40743444378).

Almost surely, 2^122230333131 is an apocalyptic number.

122230333131 is a deficient number, since it is larger than the sum of its proper divisors (40743444381).

122230333131 is an equidigital number, since it uses as much as digits as its factorization.

122230333131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40743444380.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 122230333131 its reverse (131333032221), we get a palindrome (253563365352).

The spelling of 122230333131 in words is "one hundred twenty-two billion, two hundred thirty million, three hundred thirty-three thousand, one hundred thirty-one".