22701852 has 18 divisors (see below), whose sum is σ = 57385328. Its totient is φ = 7567272.

The previous prime is 22701829. The next prime is 22701857. The reversal of 22701852 is 25810722.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22701857) 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 5 ways as a sum of consecutive naturals, for example, 315268 + ... + 315339.

Almost surely, 2^22701852 is an apocalyptic number.

It is an amenable number.

22701852 is an abundant number, since it is smaller than the sum of its proper divisors (34683476).

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

22701852 is a wasteful number, since it uses less digits than its factorization.

22701852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630617 (or 630612 counting only the distinct ones).

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

The square root of 22701852 is about 4764.6460519119. The cubic root of 22701852 is about 283.1525188520.

The spelling of 22701852 in words is "twenty-two million, seven hundred one thousand, eight hundred fifty-two".