22063004 has 12 divisors (see below), whose sum is σ = 38794728. Its totient is φ = 10978800.

The previous prime is 22062973. The next prime is 22063007. The reversal of 22063004 is 40036022.

It is a super-2 number, since 2×22063004² = 973552291008032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22063007) 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, 12227 + ... + 13914.

It is an arithmetic number, because the mean of its divisors is an integer number (3232894).

Almost surely, 2^22063004 is an apocalyptic number.

It is an amenable number.

22063004 is a deficient number, since it is larger than the sum of its proper divisors (16731724).

22063004 is a wasteful number, since it uses less digits than its factorization.

22063004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26356 (or 26354 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22063004 is about 4697.1272071342. The cubic root of 22063004 is about 280.4711625015.

Adding to 22063004 its reverse (40036022), we get a palindrome (62099026).

The spelling of 22063004 in words is "twenty-two million, sixty-three thousand, four".