2122602665136 has 120 divisors (see below), whose sum is σ = 5799754510704. Its totient is φ = 668839057920.

The previous prime is 2122602665093. The next prime is 2122602665147. The reversal of 2122602665136 is 6315662062212.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7855350 + ... + 8121066.

Almost surely, 2^{2122602665136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2122602665136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2899877255352).

2122602665136 is an abundant number, since it is smaller than the sum of its proper divisors (3677151845568).

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

2122602665136 is a wasteful number, since it uses less digits than its factorization.

2122602665136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266227 (or 266202 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 2122602665136 in words is "two trillion, one hundred twenty-two billion, six hundred two million, six hundred sixty-five thousand, one hundred thirty-six".