22004420253410 has 24 divisors (see below), whose sum is σ = 46074561592860. Its totient is φ = 7544372658144.

The previous prime is 22004420253397. The next prime is 22004420253419. The reversal of 22004420253410 is 1435202440022.

It can be written as a sum of positive squares in 2 ways, for example, as 20321243552281 + 1683176701129 = 4507909^2 + 1297373^2 .

It is not an unprimeable number, because it can be changed into a prime (22004420253419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22453489565 + ... + 22453490544.

Almost surely, 2^{22004420253410} is an apocalyptic number.

22004420253410 is an abundant number, since it is smaller than the sum of its proper divisors (24070141339450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22004420253410 is a wasteful number, since it uses less digits than its factorization.

22004420253410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44906980130 (or 44906980123 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 22004420253410 its reverse (1435202440022), we get a palindrome (23439622693432).

The spelling of 22004420253410 in words is "twenty-two trillion, four billion, four hundred twenty million, two hundred fifty-three thousand, four hundred ten".