22601120 has 24 divisors (see below), whose sum is σ = 53395524. Its totient is φ = 9040384.

The previous prime is 22601119. The next prime is 22601123. The reversal of 22601120 is 2110622.

It can be written as a sum of positive squares in 2 ways, for example, as 20539024 + 2062096 = 4532^2 + 1436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22601095 and 22601104.

It is not an unprimeable number, because it can be changed into a prime (22601123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70469 + ... + 70788.

Almost surely, 2^22601120 is an apocalyptic number.

22601120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22601120 is an abundant number, since it is smaller than the sum of its proper divisors (30794404).

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

22601120 is a wasteful number, since it uses less digits than its factorization.

22601120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141272 (or 141264 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 22601120 is about 4754.0635250278. The cubic root of 22601120 is about 282.7330991755.

Adding to 22601120 its reverse (2110622), we get a palindrome (24711742).

The spelling of 22601120 in words is "twenty-two million, six hundred one thousand, one hundred twenty".