202112220001110 has 64 divisors (see below), whose sum is σ = 502009300961280. Its totient is φ = 52015953852800.

The previous prime is 202112220001103. The next prime is 202112220001127. The reversal of 202112220001110 is 11100022211202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 202112220001110.

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 31 ways as a sum of consecutive naturals, for example, 47361882 + ... + 51452621.

It is an arithmetic number, because the mean of its divisors is an integer number (7843895327520).

Almost surely, 2^{202112220001110} is an apocalyptic number.

202112220001110 is an abundant number, since it is smaller than the sum of its proper divisors (299897080960170).

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

202112220001110 is a wasteful number, since it uses less digits than its factorization.

202112220001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98816893.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202112220001110 its reverse (11100022211202), we get a palindrome (213212242212312).

The spelling of 202112220001110 in words is "two hundred two trillion, one hundred twelve billion, two hundred twenty million, one thousand, one hundred ten".