202102110211022 has 32 divisors (see below), whose sum is σ = 348398782156800. Its totient is φ = 86130691551648.

The previous prime is 202102110211013. The next prime is 202102110211037. The reversal of 202102110211022 is 220112011201202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603675908 + ... + 604010600.

It is an arithmetic number, because the mean of its divisors is an integer number (10887461942400).

Almost surely, 2^{202102110211022} is an apocalyptic number.

202102110211022 is a deficient number, since it is larger than the sum of its proper divisors (146296671945778).

202102110211022 is a wasteful number, since it uses less digits than its factorization.

202102110211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575840.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202102110211022 its reverse (220112011201202), we get a palindrome (422214121412224).

The spelling of 202102110211022 in words is "two hundred two trillion, one hundred two billion, one hundred ten million, two hundred eleven thousand, twenty-two".