202202221002222 has 16 divisors (see below), whose sum is σ = 462176505148032. Its totient is φ = 57772063143480.

The previous prime is 202202221002193. The next prime is 202202221002269. The reversal of 202202221002222 is 222200122202202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 2407169297604 + ... + 2407169297687.

It is an arithmetic number, because the mean of its divisors is an integer number (28886031571752).

Almost surely, 2^{202202221002222} is an apocalyptic number.

202202221002222 is an abundant number, since it is smaller than the sum of its proper divisors (259974284145810).

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

202202221002222 is a wasteful number, since it uses less digits than its factorization.

202202221002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814338595303.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 202202221002222 its reverse (222200122202202), we get a palindrome (424402343204424).

The spelling of 202202221002222 in words is "two hundred two trillion, two hundred two billion, two hundred twenty-one million, two thousand, two hundred twenty-two".