22084902 has 24 divisors (see below), whose sum is σ = 54686736. Its totient is φ = 6309936.

The previous prime is 22084901. The next prime is 22084903. The reversal of 22084902 is 20948022.

It is an interprime number because it is at equal distance from previous prime (22084901) and next prime (22084903).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22084901) 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, 87513 + ... + 87764.

It is an arithmetic number, because the mean of its divisors is an integer number (2278614).

Almost surely, 2^22084902 is an apocalyptic number.

22084902 is an abundant number, since it is smaller than the sum of its proper divisors (32601834).

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

22084902 is a wasteful number, since it uses less digits than its factorization.

22084902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175292 (or 175289 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 22084902 is about 4699.4576282801. The cubic root of 22084902 is about 280.5639230143.

The spelling of 22084902 in words is "twenty-two million, eighty-four thousand, nine hundred two".