22022444202404 has 48 divisors (see below), whose sum is σ = 40180176218112. Its totient is φ = 10549515600000.

The previous prime is 22022444202379. The next prime is 22022444202413. The reversal of 22022444202404 is 40420244422022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141581234 + ... + 141736694.

It is an arithmetic number, because the mean of its divisors is an integer number (837087004544).

Almost surely, 2^{22022444202404} is an apocalyptic number.

It is an amenable number.

22022444202404 is a deficient number, since it is larger than the sum of its proper divisors (18157732015708).

22022444202404 is a wasteful number, since it uses less digits than its factorization.

22022444202404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166908 (or 166906 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 22022444202404 its reverse (40420244422022), we get a palindrome (62442688624426).

The spelling of 22022444202404 in words is "twenty-two trillion, twenty-two billion, four hundred forty-four million, two hundred two thousand, four hundred four".