122272601272688 has 10 divisors (see below), whose sum is σ = 236903164965864. Its totient is φ = 61136300636336.

The previous prime is 122272601272673. The next prime is 122272601272691. The reversal of 122272601272688 is 886272106272221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3821018789756 + ... + 3821018789787.

Almost surely, 2^{122272601272688} is an apocalyptic number.

It is an amenable number.

122272601272688 is a deficient number, since it is larger than the sum of its proper divisors (114630563693176).

122272601272688 is an equidigital number, since it uses as much as digits as its factorization.

122272601272688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7642037579551 (or 7642037579545 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 56.

The spelling of 122272601272688 in words is "one hundred twenty-two trillion, two hundred seventy-two billion, six hundred one million, two hundred seventy-two thousand, six hundred eighty-eight".