22630160 has 120 divisors (see below), whose sum is σ = 64120896. Its totient is φ = 7392000.

The previous prime is 22630147. The next prime is 22630187. The reversal of 22630160 is 6103622.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90035 + ... + 90285.

Almost surely, 2^22630160 is an apocalyptic number.

22630160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22630160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32060448).

22630160 is an abundant number, since it is smaller than the sum of its proper divisors (41490736).

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

22630160 is a wasteful number, since it uses less digits than its factorization.

22630160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 22630160 is about 4757.1167738453. The cubic root of 22630160 is about 282.8541411879.

Adding to 22630160 its reverse (6103622), we get a palindrome (28733782).

The spelling of 22630160 in words is "twenty-two million, six hundred thirty thousand, one hundred sixty".