202202120222 has 32 divisors (see below), whose sum is σ = 324213570432. Its totient is φ = 94245781504.

The previous prime is 202202120173. The next prime is 202202120261. The reversal of 202202120222 is 222021202202.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 202202120222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5695358 + ... + 5730750.

It is an arithmetic number, because the mean of its divisors is an integer number (10131674076).

Almost surely, 2^202202120222 is an apocalyptic number.

202202120222 is a deficient number, since it is larger than the sum of its proper divisors (122011450210).

202202120222 is a wasteful number, since it uses less digits than its factorization.

202202120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37012.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202202120222 its reverse (222021202202), we get a palindrome (424223322424).

The spelling of 202202120222 in words is "two hundred two billion, two hundred two million, one hundred twenty thousand, two hundred twenty-two".