22613150 has 24 divisors (see below), whose sum is σ = 48069840. Its totient is φ = 7752960.

The previous prime is 22613131. The next prime is 22613159. The reversal of 22613150 is 5131622.

It is a super-2 number, since 2×22613150² = 1022709105845000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22613159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31955 + ... + 32654.

It is an arithmetic number, because the mean of its divisors is an integer number (2002910).

Almost surely, 2^22613150 is an apocalyptic number.

22613150 is an abundant number, since it is smaller than the sum of its proper divisors (25456690).

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

22613150 is a wasteful number, since it uses less digits than its factorization.

22613150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64628 (or 64623 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 22613150 is about 4755.3285901187. The cubic root of 22613150 is about 282.7832541515.

Adding to 22613150 its reverse (5131622), we get a palindrome (27744772).

The spelling of 22613150 in words is "twenty-two million, six hundred thirteen thousand, one hundred fifty".