22424202004 has 6 divisors (see below), whose sum is σ = 39242353514. Its totient is φ = 11212101000.

The previous prime is 22424201993. The next prime is 22424202023. The reversal of 22424202004 is 40020242422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21126041104 + 1298160900 = 145348^2 + 36030^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803025247 + ... + 2803025254.

Almost surely, 2^22424202004 is an apocalyptic number.

It is an amenable number.

22424202004 is a deficient number, since it is larger than the sum of its proper divisors (16818151510).

22424202004 is a wasteful number, since it uses less digits than its factorization.

22424202004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606050505 (or 5606050503 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22424202004 its reverse (40020242422), we get a palindrome (62444444426).

The spelling of 22424202004 in words is "twenty-two billion, four hundred twenty-four million, two hundred two thousand, four".