20122703344 has 40 divisors (see below), whose sum is σ = 42060053520. Its totient is φ = 9290830848.

The previous prime is 20122703329. The next prime is 20122703401. The reversal of 20122703344 is 44330722102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683514 + ... + 712345.

It is an arithmetic number, because the mean of its divisors is an integer number (1051501338).

Almost surely, 2^20122703344 is an apocalyptic number.

It is an amenable number.

20122703344 is an abundant number, since it is smaller than the sum of its proper divisors (21937350176).

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

20122703344 is a wasteful number, since it uses less digits than its factorization.

20122703344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395937 (or 1395931 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The spelling of 20122703344 in words is "twenty billion, one hundred twenty-two million, seven hundred three thousand, three hundred forty-four".