22422010 has 32 divisors (see below), whose sum is σ = 45360000. Its totient is φ = 7917888.

The previous prime is 22422007. The next prime is 22422041. The reversal of 22422010 is 1022422.

It is a super-3 number, since 3×22422010³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760 + ... + 6739.

It is an arithmetic number, because the mean of its divisors is an integer number (1417500).

Almost surely, 2^22422010 is an apocalyptic number.

22422010 is an abundant number, since it is smaller than the sum of its proper divisors (22937990).

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

22422010 is a wasteful number, since it uses less digits than its factorization.

22422010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7542.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 22422010 is about 4735.1884862168. The cubic root of 22422010 is about 281.9842470620.

Adding to 22422010 its reverse (1022422), we get a palindrome (23444432).

The spelling of 22422010 in words is "twenty-two million, four hundred twenty-two thousand, ten".