122238680 has 32 divisors (see below), whose sum is σ = 281437200. Its totient is φ = 47757696.

The previous prime is 122238679. The next prime is 122238689. The reversal of 122238680 is 86832221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122238689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33815 + ... + 37254.

Almost surely, 2^122238680 is an apocalyptic number.

122238680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122238680 is an abundant number, since it is smaller than the sum of its proper divisors (159198520).

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

122238680 is a wasteful number, since it uses less digits than its factorization.

122238680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71123 (or 71119 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 122238680 is about 11056.1602738021. The cubic root of 122238680 is about 496.2907915888.

The spelling of 122238680 in words is "one hundred twenty-two million, two hundred thirty-eight thousand, six hundred eighty".