22710051 has 72 divisors (see below), whose sum is σ = 42631680. Its totient is φ = 11827296.

The previous prime is 22710049. The next prime is 22710089. The reversal of 22710051 is 15001722.

It is not a de Polignac number, because 22710051 - 2¹ = 22710049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22710031) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 287430 + ... + 287508.

Almost surely, 2^22710051 is an apocalyptic number.

22710051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22710051 is a deficient number, since it is larger than the sum of its proper divisors (19921629).

22710051 is an equidigital number, since it uses as much as digits as its factorization.

22710051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 22710051 is about 4765.5063739334. The cubic root of 22710051 is about 283.1866025334.

Adding to 22710051 its reverse (15001722), we get a palindrome (37711773).

The spelling of 22710051 in words is "twenty-two million, seven hundred ten thousand, fifty-one".