22875102 has 48 divisors (see below), whose sum is σ = 52699920. Its totient is φ = 7349616.

The previous prime is 22875101. The next prime is 22875109. The reversal of 22875102 is 20157822.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22875101) 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, 213733 + ... + 213839.

It is an arithmetic number, because the mean of its divisors is an integer number (1097915).

Almost surely, 2^22875102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22875102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26349960).

22875102 is an abundant number, since it is smaller than the sum of its proper divisors (29824818).

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

22875102 is a wasteful number, since it uses less digits than its factorization.

22875102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 149 counting only the distinct ones).

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

The square root of 22875102 is about 4782.7922806662. The cubic root of 22875102 is about 283.8709904695.

The spelling of 22875102 in words is "twenty-two million, eight hundred seventy-five thousand, one hundred two".