22053360 has 80 divisors (see below), whose sum is σ = 78137856. Its totient is φ = 5040384.

The previous prime is 22053359. The next prime is 22053371. The reversal of 22053360 is 6335022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4884 + ... + 8243.

Almost surely, 2^22053360 is an apocalyptic number.

22053360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22053360 is an abundant number, since it is smaller than the sum of its proper divisors (56084496).

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

22053360 is a wasteful number, since it uses less digits than its factorization.

22053360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13150 (or 13144 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 22053360 is about 4696.1005099976. The cubic root of 22053360 is about 280.4302907916.

Adding to 22053360 its reverse (6335022), we get a palindrome (28388382).

It can be divided in two parts, 2205 and 3360, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 22053360 in words is "twenty-two million, fifty-three thousand, three hundred sixty".