202210221002 has 16 divisors (see below), whose sum is σ = 303617566824. Its totient is φ = 101004408000.

The previous prime is 202210220999. The next prime is 202210221007. The reversal of 202210221002 is 200122012202.

It can be written as a sum of positive squares in 4 ways, for example, as 202121277241 + 88943761 = 449579^2 + 9431^2 .

It is not an unprimeable number, because it can be changed into a prime (202210221007) 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, 13418552 + ... + 13433612.

Almost surely, 2^202210221002 is an apocalyptic number.

202210221002 is a deficient number, since it is larger than the sum of its proper divisors (101407345822).

202210221002 is a wasteful number, since it uses less digits than its factorization.

202210221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21305.

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

Adding to 202210221002 its reverse (200122012202), we get a palindrome (402332233204).

The spelling of 202210221002 in words is "two hundred two billion, two hundred ten million, two hundred twenty-one thousand, two".