122667252237 has 24 divisors (see below), whose sum is σ = 181851246720. Its totient is φ = 79652422080.

The previous prime is 122667252233. The next prime is 122667252251. The reversal of 122667252237 is 732252766221.

122667252237 is a `hidden beast` number, since 1 + 2 + 26 + 6 + 72 + 522 + 37 = 666.

It is not a de Polignac number, because 122667252237 - 2² = 122667252233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122667252192 and 122667252201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122667252233) 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 23 ways as a sum of consecutive naturals, for example, 1089189 + ... + 1196522.

It is an arithmetic number, because the mean of its divisors is an integer number (7577135280).

Almost surely, 2^122667252237 is an apocalyptic number.

It is an amenable number.

122667252237 is a deficient number, since it is larger than the sum of its proper divisors (59183994483).

122667252237 is a wasteful number, since it uses less digits than its factorization.

122667252237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285873 (or 2285870 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The spelling of 122667252237 in words is "one hundred twenty-two billion, six hundred sixty-seven million, two hundred fifty-two thousand, two hundred thirty-seven".