122274379637 has 8 divisors (see below), whose sum is σ = 126746833920. Its totient is φ = 117834932880.

The previous prime is 122274379583. The next prime is 122274379693. The reversal of 122274379637 is 736973472221.

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 122274379637 - 2³⁶ = 53554902901 is a prime.

It is a super-2 number, since 2×122274379637² (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 (122274379697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8244338 + ... + 8259155.

It is an arithmetic number, because the mean of its divisors is an integer number (15843354240).

Almost surely, 2^122274379637 is an apocalyptic number.

It is an amenable number.

122274379637 is a deficient number, since it is larger than the sum of its proper divisors (4472454283).

122274379637 is a wasteful number, since it uses less digits than its factorization.

122274379637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16503763.

The product of its digits is 5334336, while the sum is 53.

The spelling of 122274379637 in words is "one hundred twenty-two billion, two hundred seventy-four million, three hundred seventy-nine thousand, six hundred thirty-seven".