122550708638380 has 96 divisors (see below), whose sum is σ = 281177940133440. Its totient is φ = 44496420065280.

The previous prime is 122550708638353. The next prime is 122550708638419. The reversal of 122550708638380 is 83836807055221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387296392 + ... + 387612688.

It is an arithmetic number, because the mean of its divisors is an integer number (2928936876390).

Almost surely, 2^{122550708638380} is an apocalyptic number.

122550708638380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122550708638380 is an abundant number, since it is smaller than the sum of its proper divisors (158627231495060).

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

122550708638380 is a wasteful number, since it uses less digits than its factorization.

122550708638380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318979 (or 318977 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 122550708638380 in words is "one hundred twenty-two trillion, five hundred fifty billion, seven hundred eight million, six hundred thirty-eight thousand, three hundred eighty".