122426700 has 144 divisors (see below), whose sum is σ = 403474176. Its totient is φ = 28371200.

The previous prime is 122426687. The next prime is 122426701. The reversal of 122426700 is 7624221.

It is not an unprimeable number, because it can be changed into a prime (122426701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75094 + ... + 76706.

It is an arithmetic number, because the mean of its divisors is an integer number (2801904).

Almost surely, 2^122426700 is an apocalyptic number.

122426700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122426700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201737088).

122426700 is an abundant number, since it is smaller than the sum of its proper divisors (281047476).

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

122426700 is a wasteful number, since it uses less digits than its factorization.

122426700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1657 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 122426700 is about 11064.6599586250. The cubic root of 122426700 is about 496.5451158690.

The spelling of 122426700 in words is "one hundred twenty-two million, four hundred twenty-six thousand, seven hundred".