22025034444436 has 12 divisors (see below), whose sum is σ = 38606078150080. Its totient is φ = 10994726401560.

The previous prime is 22025034444403. The next prime is 22025034444521. The reversal of 22025034444436 is 63444443052022.

It is a junction number, because it is equal to n+sod(n) for n = 22025034444392 and 22025034444401.

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, 4447702380 + ... + 4447707331.

Almost surely, 2^{22025034444436} is an apocalyptic number.

It is an amenable number.

22025034444436 is a deficient number, since it is larger than the sum of its proper divisors (16581043705644).

22025034444436 is a wasteful number, since it uses less digits than its factorization.

22025034444436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8895410334 (or 8895410332 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 43.

Adding to 22025034444436 its reverse (63444443052022), we get a palindrome (85469477496458).

The spelling of 22025034444436 in words is "twenty-two trillion, twenty-five billion, thirty-four million, four hundred forty-four thousand, four hundred thirty-six".