22022422025404 has 12 divisors (see below), whose sum is σ = 39435499906264. Its totient is φ = 10755136337904.

The previous prime is 22022422025389. The next prime is 22022422025489. The reversal of 22022422025404 is 40452022422022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64018668507 + ... + 64018668850.

Almost surely, 2^{22022422025404} is an apocalyptic number.

It is an amenable number.

22022422025404 is a deficient number, since it is larger than the sum of its proper divisors (17413077880860).

22022422025404 is a wasteful number, since it uses less digits than its factorization.

22022422025404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128037337404 (or 128037337402 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 31.

Adding to 22022422025404 its reverse (40452022422022), we get a palindrome (62474444447426).

The spelling of 22022422025404 in words is "twenty-two trillion, twenty-two billion, four hundred twenty-two million, twenty-five thousand, four hundred four".