122552774300 has 108 divisors (see below), whose sum is σ = 299778891048. Its totient is φ = 43126704000.

The previous prime is 122552774273. The next prime is 122552774303. The reversal of 122552774300 is 3477255221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122552774303) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 999134 + ... + 1115066.

Almost surely, 2^122552774300 is an apocalyptic number.

122552774300 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 122552774300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149889445524).

122552774300 is an abundant number, since it is smaller than the sum of its proper divisors (177226116748).

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

122552774300 is a wasteful number, since it uses less digits than its factorization.

122552774300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116020 (or 115982 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The spelling of 122552774300 in words is "one hundred twenty-two billion, five hundred fifty-two million, seven hundred seventy-four thousand, three hundred".