122237580801855 has 16 divisors (see below), whose sum is σ = 195580317299040. Its totient is φ = 65193313755648.

The previous prime is 122237580801829. The next prime is 122237580801877. The reversal of 122237580801855 is 558108085732221.

It is not a de Polignac number, because 122237580801855 - 2¹⁹ = 122237580277567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122237580801795 and 122237580801804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15223779 + ... + 21822891.

It is an arithmetic number, because the mean of its divisors is an integer number (12223769831190).

Almost surely, 2^{122237580801855} is an apocalyptic number.

122237580801855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122237580801855 is a deficient number, since it is larger than the sum of its proper divisors (73342736497185).

122237580801855 is a wasteful number, since it uses less digits than its factorization.

122237580801855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7834010.

The product of its (nonzero) digits is 10752000, while the sum is 57.

The spelling of 122237580801855 in words is "one hundred twenty-two trillion, two hundred thirty-seven billion, five hundred eighty million, eight hundred one thousand, eight hundred fifty-five".