1100201202212 has 24 divisors (see below), whose sum is σ = 2201632466880. Its totient is φ = 471251216160.

The previous prime is 1100201202203. The next prime is 1100201202271. The reversal of 1100201202212 is 2122021020011.

It is a super-2 number, since 2×1100201202212² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10931714 + ... + 11031897.

It is an arithmetic number, because the mean of its divisors is an integer number (91734686120).

Almost surely, 2^{1100201202212} is an apocalyptic number.

It is an amenable number.

1100201202212 is an abundant number, since it is smaller than the sum of its proper divisors (1101431264668).

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

1100201202212 is a wasteful number, since it uses less digits than its factorization.

1100201202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21965411 (or 21965409 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1100201202212 its reverse (2122021020011), we get a palindrome (3222222222223).

The spelling of 1100201202212 in words is "one trillion, one hundred billion, two hundred one million, two hundred two thousand, two hundred twelve".