20222002012200 has 48 divisors (see below), whose sum is σ = 62688206239680. Its totient is φ = 5392533869760.

The previous prime is 20222002012187. The next prime is 20222002012237. The reversal of 20222002012200 is 221020022202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20222002012200.

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, 16851667744 + ... + 16851668943.

It is an arithmetic number, because the mean of its divisors is an integer number (1306004296660).

Almost surely, 2^{20222002012200} is an apocalyptic number.

20222002012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222002012200 is an abundant number, since it is smaller than the sum of its proper divisors (42466204227480).

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

20222002012200 is a wasteful number, since it uses less digits than its factorization.

20222002012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33703336706 (or 33703336697 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20222002012200 its reverse (221020022202), we get a palindrome (20443022034402).

The spelling of 20222002012200 in words is "twenty trillion, two hundred twenty-two billion, two million, twelve thousand, two hundred".