22084484952 has 32 divisors (see below), whose sum is σ = 55272139200. Its totient is φ = 7353371424.

The previous prime is 22084484951. The next prime is 22084484953. The reversal of 22084484952 is 25948448022.

It is an interprime number because it is at equal distance from previous prime (22084484951) and next prime (22084484953).

It is a super-2 number, since 2×22084484952² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22084484951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485502 + ... + 529037.

It is an arithmetic number, because the mean of its divisors is an integer number (1727254350).

Almost surely, 2^22084484952 is an apocalyptic number.

It is an amenable number.

22084484952 is an abundant number, since it is smaller than the sum of its proper divisors (33187654248).

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

22084484952 is a wasteful number, since it uses less digits than its factorization.

22084484952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015455 (or 1015451 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 48.

The spelling of 22084484952 in words is "twenty-two billion, eighty-four million, four hundred eighty-four thousand, nine hundred fifty-two".