20200022422400 has 96 divisors (see below), whose sum is σ = 50218205877480. Its totient is φ = 8028543744000.

The previous prime is 20200022422267. The next prime is 20200022422441. The reversal of 20200022422400 is 422422000202.

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, 19601126 + ... + 20605925.

Almost surely, 2^{20200022422400} is an apocalyptic number.

20200022422400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200022422400 is an abundant number, since it is smaller than the sum of its proper divisors (30018183455080).

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

20200022422400 is a wasteful number, since it uses less digits than its factorization.

20200022422400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40207232 (or 40207215 counting only the distinct ones).

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

Adding to 20200022422400 its reverse (422422000202), we get a palindrome (20622444422602).

The spelling of 20200022422400 in words is "twenty trillion, two hundred billion, twenty-two million, four hundred twenty-two thousand, four hundred".