200021220002022 has 32 divisors (see below), whose sum is σ = 423583120898784. Its totient is φ = 62750455641600.

The previous prime is 200021220001997. The next prime is 200021220002047. The reversal of 200021220002022 is 220200022120002.

It is an interprime number because it is at equal distance from previous prime (200021220001997) and next prime (200021220002047).

It is a junction number, because it is equal to n+sod(n) for n = 200021220001992 and 200021220002010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15352129 + ... + 25213692.

It is an arithmetic number, because the mean of its divisors is an integer number (13236972528087).

Almost surely, 2^{200021220002022} is an apocalyptic number.

200021220002022 is an abundant number, since it is smaller than the sum of its proper divisors (223561900896762).

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

200021220002022 is a wasteful number, since it uses less digits than its factorization.

200021220002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40614184.

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

Adding to 200021220002022 its reverse (220200022120002), we get a palindrome (420221242122024).

The spelling of 200021220002022 in words is "two hundred trillion, twenty-one billion, two hundred twenty million, two thousand, twenty-two".