202201121211022 has 16 divisors (see below), whose sum is σ = 303852452821632. Its totient is φ = 100916993109240.

The previous prime is 202201121210971. The next prime is 202201121211031. The reversal of 202201121211022 is 220112121102202.

202201121211022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12030193 + ... + 23433475.

It is an arithmetic number, because the mean of its divisors is an integer number (18990778301352).

Almost surely, 2^{202201121211022} is an apocalyptic number.

202201121211022 is a deficient number, since it is larger than the sum of its proper divisors (101651331610610).

202201121211022 is a wasteful number, since it uses less digits than its factorization.

202201121211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11419383.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202201121211022 its reverse (220112121102202), we get a palindrome (422313242313224).

The spelling of 202201121211022 in words is "two hundred two trillion, two hundred one billion, one hundred twenty-one million, two hundred eleven thousand, twenty-two".