2122732377768 has 32 divisors (see below), whose sum is σ = 5307016829760. Its totient is φ = 707552674560.

The previous prime is 2122732377763. The next prime is 2122732377797. The reversal of 2122732377768 is 8677732372212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2122732377763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843028 + ... + 2226243.

It is an arithmetic number, because the mean of its divisors is an integer number (165844275930).

Almost surely, 2^{2122732377768} is an apocalyptic number.

It is an amenable number.

2122732377768 is an abundant number, since it is smaller than the sum of its proper divisors (3184284451992).

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

2122732377768 is a wasteful number, since it uses less digits than its factorization.

2122732377768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098097 (or 3098093 counting only the distinct ones).

The product of its digits is 16595712, while the sum is 57.

The spelling of 2122732377768 in words is "two trillion, one hundred twenty-two billion, seven hundred thirty-two million, three hundred seventy-seven thousand, seven hundred sixty-eight".