22062244 has 12 divisors (see below), whose sum is σ = 40287744. Its totient is φ = 10551464.

The previous prime is 22062217. The next prime is 22062247. The reversal of 22062244 is 44226022.

It is a super-2 number, since 2×22062244² = 973485220631072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22062247) 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, 119812 + ... + 119995.

It is an arithmetic number, because the mean of its divisors is an integer number (3357312).

Almost surely, 2^22062244 is an apocalyptic number.

It is an amenable number.

22062244 is a deficient number, since it is larger than the sum of its proper divisors (18225500).

22062244 is a wasteful number, since it uses less digits than its factorization.

22062244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239834 (or 239832 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 22062244 is about 4697.0463059246. The cubic root of 22062244 is about 280.4679420194.

Adding to 22062244 its reverse (44226022), we get a palindrome (66288266).

The spelling of 22062244 in words is "twenty-two million, sixty-two thousand, two hundred forty-four".