202202010121222 has 4 divisors (see below), whose sum is σ = 303303015181836. Its totient is φ = 101101005060610.

The previous prime is 202202010121207. The next prime is 202202010121229. The reversal of 202202010121222 is 222121010202202.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 202202010121222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202202010121229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550502530304 + ... + 50550502530307.

It is an arithmetic number, because the mean of its divisors is an integer number (75825753795459).

Almost surely, 2^{202202010121222} is an apocalyptic number.

202202010121222 is a deficient number, since it is larger than the sum of its proper divisors (101101005060614).

202202010121222 is a wasteful number, since it uses less digits than its factorization.

202202010121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101101005060613.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202202010121222 its reverse (222121010202202), we get a palindrome (424323020323424).

The spelling of 202202010121222 in words is "two hundred two trillion, two hundred two billion, ten million, one hundred twenty-one thousand, two hundred twenty-two".