122072801790 has 16 divisors (see below), whose sum is σ = 292974724368. Its totient is φ = 32552747136.

The previous prime is 122072801693. The next prime is 122072801791. The reversal of 122072801790 is 97108270221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122072801791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034546667 + ... + 2034546726.

It is an arithmetic number, because the mean of its divisors is an integer number (18310920273).

Almost surely, 2^122072801790 is an apocalyptic number.

122072801790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122072801790 is an abundant number, since it is smaller than the sum of its proper divisors (170901922578).

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

122072801790 is a wasteful number, since it uses less digits than its factorization.

122072801790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069093403.

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 122072801790 in words is "one hundred twenty-two billion, seventy-two million, eight hundred one thousand, seven hundred ninety".