200022111220020 has 24 divisors (see below), whose sum is σ = 560061911416224. Its totient is φ = 53339229658656.

The previous prime is 200022111219989. The next prime is 200022111220037. The reversal of 200022111220020 is 20022111220002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666850926774 + ... + 1666850926893.

It is an arithmetic number, because the mean of its divisors is an integer number (23335912975676).

Almost surely, 2^{200022111220020} is an apocalyptic number.

200022111220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200022111220020 is an abundant number, since it is smaller than the sum of its proper divisors (360039800196204).

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

200022111220020 is a wasteful number, since it uses less digits than its factorization.

200022111220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333701853679 (or 3333701853677 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200022111220020 its reverse (20022111220002), we get a palindrome (220044222440022).

The spelling of 200022111220020 in words is "two hundred trillion, twenty-two billion, one hundred eleven million, two hundred twenty thousand, twenty".