122260024663540 has 96 divisors (see below), whose sum is σ = 271218284596224. Its totient is φ = 46228953338880.

The previous prime is 122260024663537. The next prime is 122260024663619. The reversal of 122260024663540 is 45366420062221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736009 + ... + 15654448.

It is an arithmetic number, because the mean of its divisors is an integer number (2825190464544).

Almost surely, 2^{122260024663540} is an apocalyptic number.

122260024663540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122260024663540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135609142298112).

122260024663540 is an abundant number, since it is smaller than the sum of its proper divisors (148958259932684).

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

122260024663540 is a wasteful number, since it uses less digits than its factorization.

122260024663540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16390777 (or 16390775 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 122260024663540 in words is "one hundred twenty-two trillion, two hundred sixty billion, twenty-four million, six hundred sixty-three thousand, five hundred forty".