202201020022222 has 32 divisors (see below), whose sum is σ = 364048514272800. Its totient is φ = 83211088969728.

The previous prime is 202201020022139. The next prime is 202201020022259. The reversal of 202201020022222 is 222220020102202.

202201020022222 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 (19).

It is a self number, because there is not a number n which added to its sum of digits gives 202201020022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12038632947 + ... + 12038649742.

It is an arithmetic number, because the mean of its divisors is an integer number (11376516071025).

Almost surely, 2^{202201020022222} is an apocalyptic number.

202201020022222 is a deficient number, since it is larger than the sum of its proper divisors (161847494250578).

202201020022222 is a wasteful number, since it uses less digits than its factorization.

202201020022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24077282740.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202201020022222 its reverse (222220020102202), we get a palindrome (424421040124424).

The spelling of 202201020022222 in words is "two hundred two trillion, two hundred one billion, twenty million, twenty-two thousand, two hundred twenty-two".