200222122020 has 48 divisors (see below), whose sum is σ = 560643854400. Its totient is φ = 53390478976.

The previous prime is 200222122013. The next prime is 200222122021. The reversal of 200222122020 is 20221222002.

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

It is not an unprimeable number, because it can be changed into a prime (200222122021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2049199 + ... + 2144681.

It is an arithmetic number, because the mean of its divisors is an integer number (11680080300).

Almost surely, 2^200222122020 is an apocalyptic number.

200222122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200222122020 is an abundant number, since it is smaller than the sum of its proper divisors (360421732380).

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

200222122020 is a wasteful number, since it uses less digits than its factorization.

200222122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130444 (or 130442 counting only the distinct ones).

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

Adding to 200222122020 its reverse (20221222002), we get a palindrome (220443344022).

The spelling of 200222122020 in words is "two hundred billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty".