122283166631 has 4 divisors (see below), whose sum is σ = 123426000072. Its totient is φ = 121140333192.

The previous prime is 122283166609. The next prime is 122283166657. The reversal of 122283166631 is 136661382221.

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 122283166631 - 2²² = 122278972327 is a prime.

It is a super-2 number, since 2×122283166631² (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 (122283166231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571416560 + ... + 571416773.

It is an arithmetic number, because the mean of its divisors is an integer number (30856500018).

Almost surely, 2^122283166631 is an apocalyptic number.

122283166631 is a deficient number, since it is larger than the sum of its proper divisors (1142833441).

122283166631 is a wasteful number, since it uses less digits than its factorization.

122283166631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142833440.

The product of its digits is 124416, while the sum is 41.

The spelling of 122283166631 in words is "one hundred twenty-two billion, two hundred eighty-three million, one hundred sixty-six thousand, six hundred thirty-one".