122199133231 has 8 divisors (see below), whose sum is σ = 139692618144. Its totient is φ = 104714764800.

The previous prime is 122199133223. The next prime is 122199133237. The reversal of 122199133231 is 132331991221.

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 122199133231 - 2³ = 122199133223 is a prime.

It is a super-2 number, since 2×122199133231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122199133237) 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, 2250370 + ... + 2304031.

It is an arithmetic number, because the mean of its divisors is an integer number (17461577268).

Almost surely, 2^122199133231 is an apocalyptic number.

122199133231 is a deficient number, since it is larger than the sum of its proper divisors (17493484913).

122199133231 is an equidigital number, since it uses as much as digits as its factorization.

122199133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558241.

The product of its digits is 17496, while the sum is 37.

The spelling of 122199133231 in words is "one hundred twenty-two billion, one hundred ninety-nine million, one hundred thirty-three thousand, two hundred thirty-one".