122331150441550 has 12 divisors (see below), whose sum is σ = 227535939821376. Its totient is φ = 48932460176600.

The previous prime is 122331150441527. The next prime is 122331150441589. The reversal of 122331150441550 is 55144051133221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1223311504366 + ... + 1223311504465.

It is an arithmetic number, because the mean of its divisors is an integer number (18961328318448).

Almost surely, 2^{122331150441550} is an apocalyptic number.

122331150441550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122331150441550 is a deficient number, since it is larger than the sum of its proper divisors (105204789379826).

122331150441550 is a wasteful number, since it uses less digits than its factorization.

122331150441550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446623008843 (or 2446623008838 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 122331150441550 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred fifty million, four hundred forty-one thousand, five hundred fifty".