22119984 has 30 divisors (see below), whose sum is σ = 61905636. Its totient is φ = 7373280.

The previous prime is 22119973. The next prime is 22119989. The reversal of 22119984 is 48991122.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (22119989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76662 + ... + 76949.

Almost surely, 2^22119984 is an apocalyptic number.

22119984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22119984 is an abundant number, since it is smaller than the sum of its proper divisors (39785652).

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

22119984 is a wasteful number, since it uses less digits than its factorization.

22119984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153625 (or 153616 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 22119984 is about 4703.1887055486. The cubic root of 22119984 is about 280.7124035825.

The spelling of 22119984 in words is "twenty-two million, one hundred nineteen thousand, nine hundred eighty-four".