122211132131 has 8 divisors (see below), whose sum is σ = 140338142400. Its totient is φ = 105253606440.

The previous prime is 122211132097. The next prime is 122211132149. The reversal of 122211132131 is 131231112221.

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 122211132131 - 2³⁰ = 121137390307 is a prime.

It is a super-2 number, since 2×122211132131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122211132151) 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, 292370921 + ... + 292371338.

It is an arithmetic number, because the mean of its divisors is an integer number (17542267800).

Almost surely, 2^122211132131 is an apocalyptic number.

122211132131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122211132131 is a deficient number, since it is larger than the sum of its proper divisors (18127010269).

122211132131 is a wasteful number, since it uses less digits than its factorization.

122211132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584742289.

The product of its digits is 144, while the sum is 20.

Adding to 122211132131 its reverse (131231112221), we get a palindrome (253442244352).

The spelling of 122211132131 in words is "one hundred twenty-two billion, two hundred eleven million, one hundred thirty-two thousand, one hundred thirty-one".