22701036 has 12 divisors (see below), whose sum is σ = 52969112. Its totient is φ = 7567008.

The previous prime is 22701031. The next prime is 22701053. The reversal of 22701036 is 63010722.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (22701031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945865 + ... + 945888.

Almost surely, 2^22701036 is an apocalyptic number.

It is an amenable number.

22701036 is an abundant number, since it is smaller than the sum of its proper divisors (30268076).

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

22701036 is a wasteful number, since it uses less digits than its factorization.

22701036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891760 (or 1891758 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 22701036 is about 4764.5604204375. The cubic root of 22701036 is about 283.1491262474.

Adding to 22701036 its reverse (63010722), we get a palindrome (85711758).

The spelling of 22701036 in words is "twenty-two million, seven hundred one thousand, thirty-six".