22423010 has 24 divisors (see below), whose sum is σ = 41036436. Its totient is φ = 8820800.

The previous prime is 22423001. The next prime is 22423019. The reversal of 22423010 is 1032422.

It is an interprime number because it is at equal distance from previous prime (22423001) and next prime (22423019).

It can be written as a sum of positive squares in 6 ways, for example, as 6558721 + 15864289 = 2561^2 + 3983^2 .

It is not an unprimeable number, because it can be changed into a prime (22423019) 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, 150416 + ... + 150564.

Almost surely, 2^22423010 is an apocalyptic number.

22423010 is a deficient number, since it is larger than the sum of its proper divisors (18613426).

22423010 is a wasteful number, since it uses less digits than its factorization.

22423010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 22423010 is about 4735.2940774571. The cubic root of 22423010 is about 281.9884390747.

Adding to 22423010 its reverse (1032422), we get a palindrome (23455432).

The spelling of 22423010 in words is "twenty-two million, four hundred twenty-three thousand, ten".