2022202402400 has 72 divisors (see below), whose sum is σ = 4938290491680. Its totient is φ = 808620623360.

The previous prime is 2022202402387. The next prime is 2022202402433. The reversal of 2022202402400 is 42042022202.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2089982 + ... + 2900418.

It is an arithmetic number, because the mean of its divisors is an integer number (68587367940).

Almost surely, 2^{2022202402400} is an apocalyptic number.

2022202402400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022202402400 is an abundant number, since it is smaller than the sum of its proper divisors (2916088089280).

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

2022202402400 is a wasteful number, since it uses less digits than its factorization.

2022202402400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813576 (or 813563 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2022202402400 its reverse (42042022202), we get a palindrome (2064244424602).

The spelling of 2022202402400 in words is "two trillion, twenty-two billion, two hundred two million, four hundred two thousand, four hundred".