122732205663606 has 72 divisors (see below), whose sum is σ = 313858273370040. Its totient is φ = 31878494968320.

The previous prime is 122732205663601. The next prime is 122732205663619. The reversal of 122732205663606 is 606366502237221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122732205663601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1724991211 + ... + 1725062358.

It is an arithmetic number, because the mean of its divisors is an integer number (4359142685695).

Almost surely, 2^{122732205663606} is an apocalyptic number.

122732205663606 is an abundant number, since it is smaller than the sum of its proper divisors (191126067706434).

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

122732205663606 is a wasteful number, since it uses less digits than its factorization.

122732205663606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450053610 (or 3450053592 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 51.

The spelling of 122732205663606 in words is "one hundred twenty-two trillion, seven hundred thirty-two billion, two hundred five million, six hundred sixty-three thousand, six hundred six".