122136708 has 12 divisors (see below), whose sum is σ = 284985680. Its totient is φ = 40712232.

The previous prime is 122136697. The next prime is 122136761. The reversal of 122136708 is 807631221.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5089018 + ... + 5089041.

Almost surely, 2^122136708 is an apocalyptic number.

It is an amenable number.

122136708 is an abundant number, since it is smaller than the sum of its proper divisors (162848972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122136708 is a wasteful number, since it uses less digits than its factorization.

122136708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10178066 (or 10178064 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 122136708 is about 11051.5477649061. The cubic root of 122136708 is about 496.1527506034.

Adding to 122136708 its reverse (807631221), we get a palindrome (929767929).

The spelling of 122136708 in words is "one hundred twenty-two million, one hundred thirty-six thousand, seven hundred eight".