200202221122220 has 12 divisors (see below), whose sum is σ = 420424664356704. Its totient is φ = 80080888448880.

The previous prime is 200202221122193. The next prime is 200202221122301. The reversal of 200202221122220 is 22221122202002.

200202221122220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 10010111056111 = 200202221122220 / (2 + 0 + 0 + 2 + 0 + 2 + 2 + 2 + 1 + 1 + 2 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 200202221122192 and 200202221122201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005055528036 + ... + 5005055528075.

It is an arithmetic number, because the mean of its divisors is an integer number (35035388696392).

Almost surely, 2^{200202221122220} is an apocalyptic number.

200202221122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200202221122220 is an abundant number, since it is smaller than the sum of its proper divisors (220222443234484).

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

200202221122220 is a wasteful number, since it uses less digits than its factorization.

200202221122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010111056120 (or 10010111056118 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 200202221122220 its reverse (22221122202002), we get a palindrome (222423343324222).

The spelling of 200202221122220 in words is "two hundred trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred twenty".