220221000202 has 16 divisors (see below), whose sum is σ = 397391279040. Its totient is φ = 89413037568.

The previous prime is 220221000169. The next prime is 220221000239. The reversal of 220221000202 is 202000122022.

220221000202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 413948983 + ... + 413949514.

It is an arithmetic number, because the mean of its divisors is an integer number (24836954940).

Almost surely, 2^220221000202 is an apocalyptic number.

220221000202 is a deficient number, since it is larger than the sum of its proper divisors (177170278838).

220221000202 is a wasteful number, since it uses less digits than its factorization.

220221000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827898525.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220221000202 its reverse (202000122022), we get a palindrome (422221122224).

The spelling of 220221000202 in words is "two hundred twenty billion, two hundred twenty-one million, two hundred two", and thus it is an aban number.