22082502 has 32 divisors (see below), whose sum is σ = 48111840. Its totient is φ = 6716160.

The previous prime is 22082497. The next prime is 22082519. The reversal of 22082502 is 20528022.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5352 + ... + 8532.

It is an arithmetic number, because the mean of its divisors is an integer number (1503495).

Almost surely, 2^22082502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22082502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24055920).

22082502 is an abundant number, since it is smaller than the sum of its proper divisors (26029338).

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

22082502 is a wasteful number, since it uses less digits than its factorization.

22082502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 22082502 is about 4699.2022727267. The cubic root of 22082502 is about 280.5537595429.

The spelling of 22082502 in words is "twenty-two million, eighty-two thousand, five hundred two".