122601057700 has 144 divisors (see below), whose sum is σ = 305348456448. Its totient is φ = 42318720000.

The previous prime is 122601057673. The next prime is 122601057739. The reversal of 122601057700 is 7750106221.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1631965 + ... + 1705435.

It is an arithmetic number, because the mean of its divisors is an integer number (2120475392).

Almost surely, 2^122601057700 is an apocalyptic number.

122601057700 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 122601057700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152674228224).

122601057700 is an abundant number, since it is smaller than the sum of its proper divisors (182747398748).

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

122601057700 is a wasteful number, since it uses less digits than its factorization.

122601057700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73574 (or 73567 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 122601057700 in words is "one hundred twenty-two billion, six hundred one million, fifty-seven thousand, seven hundred".