202022110220 has 24 divisors (see below), whose sum is σ = 484853064864. Its totient is φ = 69264723456.

The previous prime is 202022110219. The next prime is 202022110229. The reversal of 202022110220 is 22011220202.

202022110220 is digitally balanced in base 3, 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 (14).

It is a junction number, because it is equal to n+sod(n) for n = 202022110195 and 202022110204.

It is not an unprimeable number, because it can be changed into a prime (202022110229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721507397 + ... + 721507676.

It is an arithmetic number, because the mean of its divisors is an integer number (20202211036).

Almost surely, 2^202022110220 is an apocalyptic number.

202022110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202022110220 is an abundant number, since it is smaller than the sum of its proper divisors (282830954644).

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

202022110220 is a wasteful number, since it uses less digits than its factorization.

202022110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443015089 (or 1443015087 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202022110220 its reverse (22011220202), we get a palindrome (224033330422).

The spelling of 202022110220 in words is "two hundred two billion, twenty-two million, one hundred ten thousand, two hundred twenty".