22715082 has 24 divisors (see below), whose sum is σ = 53002404. Its totient is φ = 6989184.

The previous prime is 22715041. The next prime is 22715083. The reversal of 22715082 is 28051722.

It can be written as a sum of positive squares in 2 ways, for example, as 22667121 + 47961 = 4761^2 + 219^2 .

It is not an unprimeable number, because it can be changed into a prime (22715083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48303 + ... + 48770.

Almost surely, 2^22715082 is an apocalyptic number.

22715082 is an abundant number, since it is smaller than the sum of its proper divisors (30287322).

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

22715082 is a wasteful number, since it uses less digits than its factorization.

22715082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97094 (or 97091 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 22715082 is about 4766.0342004648. The cubic root of 22715082 is about 283.2075126083.

The spelling of 22715082 in words is "twenty-two million, seven hundred fifteen thousand, eighty-two".