1022250412404 has 72 divisors (see below), whose sum is σ = 2808800336160. Its totient is φ = 311598960192.

The previous prime is 1022250412397. The next prime is 1022250412429. The reversal of 1022250412404 is 4042140522201.

It is a happy number.

1022250412404 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 250 + 4 + 1 + 2 + 404 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10156914 + ... + 10257065.

It is an arithmetic number, because the mean of its divisors is an integer number (39011115780).

Almost surely, 2^{1022250412404} is an apocalyptic number.

It is an amenable number.

1022250412404 is an abundant number, since it is smaller than the sum of its proper divisors (1786549923756).

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

1022250412404 is a wasteful number, since it uses less digits than its factorization.

1022250412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20414109 (or 20414104 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 1022250412404 its reverse (4042140522201), we get a palindrome (5064390934605).

The spelling of 1022250412404 in words is "one trillion, twenty-two billion, two hundred fifty million, four hundred twelve thousand, four hundred four".