122522059378 has 4 divisors (see below), whose sum is σ = 183783089070. Its totient is φ = 61261029688.

The previous prime is 122522059367. The next prime is 122522059421. The reversal of 122522059378 is 873950225221.

122522059378 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 112153321449 + 10368737929 = 334893^2 + 101827^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30630514843 + ... + 30630514846.

Almost surely, 2^122522059378 is an apocalyptic number.

122522059378 is a deficient number, since it is larger than the sum of its proper divisors (61261029692).

122522059378 is an equidigital number, since it uses as much as digits as its factorization.

122522059378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61261029691.

The product of its (nonzero) digits is 604800, while the sum is 46.

It can be divided in two parts, 12252 and 2059378, that added together give a triangular number (2071630 = T₂₀₃₅).

The spelling of 122522059378 in words is "one hundred twenty-two billion, five hundred twenty-two million, fifty-nine thousand, three hundred seventy-eight".