202202112201222 has 64 divisors (see below), whose sum is σ = 482986765983744. Its totient is φ = 55227890098080.

The previous prime is 202202112201211. The next prime is 202202112201253. The reversal of 202202112201222 is 222102211202202.

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 31 ways as a sum of consecutive naturals, for example, 1190992804 + ... + 1191162567.

It is an arithmetic number, because the mean of its divisors is an integer number (7546668218496).

Almost surely, 2^{202202112201222} is an apocalyptic number.

202202112201222 is an abundant number, since it is smaller than the sum of its proper divisors (280784653782522).

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

202202112201222 is a wasteful number, since it uses less digits than its factorization.

202202112201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382155473.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202202112201222 its reverse (222102211202202), we get a palindrome (424304323403424).

The spelling of 202202112201222 in words is "two hundred two trillion, two hundred two billion, one hundred twelve million, two hundred one thousand, two hundred twenty-two".