202020002022 has 8 divisors (see below), whose sum is σ = 404040004056. Its totient is φ = 67340000672.

The previous prime is 202020002021. The next prime is 202020002071. The reversal of 202020002022 is 220200020202.

It is a sphenic number, since it is the product of 3 distinct primes.

202020002022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 202020001989 and 202020002007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202020002021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16835000163 + ... + 16835000174.

It is an arithmetic number, because the mean of its divisors is an integer number (50505000507).

Almost surely, 2^202020002022 is an apocalyptic number.

202020002022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202020002022 is a wasteful number, since it uses less digits than its factorization.

202020002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670000342.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 202020002022 its reverse (220200020202), we get a palindrome (422220022224).

The spelling of 202020002022 in words is "two hundred two billion, twenty million, two thousand, twenty-two".