202212221211110 has 96 divisors (see below), whose sum is σ = 427807665131616. Its totient is φ = 68521109888000.

The previous prime is 202212221211089. The next prime is 202212221211157. The reversal of 202212221211110 is 11112122212202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46587992 + ... + 50743131.

It is an arithmetic number, because the mean of its divisors is an integer number (4456329845121).

Almost surely, 2^{202212221211110} is an apocalyptic number.

202212221211110 is an abundant number, since it is smaller than the sum of its proper divisors (225595443920506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202212221211110 is a wasteful number, since it uses less digits than its factorization.

202212221211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97331270 (or 97331259 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 202212221211110 its reverse (11112122212202), we get a palindrome (213324343423312).

It can be divided in two parts, 2022122 and 21211110, that added together give a palindrome (23233232).

The spelling of 202212221211110 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-one million, two hundred eleven thousand, one hundred ten".