22037047351 has 24 divisors (see below), whose sum is σ = 25721982720. Its totient is φ = 18719203200.

The previous prime is 22037047337. The next prime is 22037047367. The reversal of 22037047351 is 15374073022.

It is a de Polignac number, because none of the positive numbers 2^k-22037047351 is a prime.

It is a super-2 number, since 2×22037047351² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22037017351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 416946 + ... + 466816.

It is an arithmetic number, because the mean of its divisors is an integer number (1071749280).

Almost surely, 2^22037047351 is an apocalyptic number.

22037047351 is a deficient number, since it is larger than the sum of its proper divisors (3684935369).

22037047351 is a wasteful number, since it uses less digits than its factorization.

22037047351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50055 (or 50038 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 22037047351 in words is "twenty-two billion, thirty-seven million, forty-seven thousand, three hundred fifty-one".