122200322131 has 8 divisors (see below), whose sum is σ = 129413604960. Its totient is φ = 114989820288.

The previous prime is 122200322113. The next prime is 122200322137. The reversal of 122200322131 is 131223002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122200322131 - 2⁵ = 122200322099 is a prime.

It is a super-2 number, since 2×122200322131² (a number of 23 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 = 122200322099 and 122200322108.

It is not an unprimeable number, because it can be changed into a prime (122200322137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604431 + ... + 780856.

It is an arithmetic number, because the mean of its divisors is an integer number (16176700620).

Almost surely, 2^122200322131 is an apocalyptic number.

122200322131 is a deficient number, since it is larger than the sum of its proper divisors (7213282829).

122200322131 is a wasteful number, since it uses less digits than its factorization.

122200322131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390493.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122200322131 its reverse (131223002221), we get a palindrome (253423324352).

The spelling of 122200322131 in words is "one hundred twenty-two billion, two hundred million, three hundred twenty-two thousand, one hundred thirty-one".