1100012202212 has 24 divisors (see below), whose sum is σ = 2400026623680. Its totient is φ = 428576182560.

The previous prime is 1100012202199. The next prime is 1100012202241. The reversal of 1100012202212 is 2122022100011.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1785733787 + ... + 1785734402.

It is an arithmetic number, because the mean of its divisors is an integer number (100001109320).

Almost surely, 2^{1100012202212} is an apocalyptic number.

It is an amenable number.

1100012202212 is an abundant number, since it is smaller than the sum of its proper divisors (1300014421468).

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

1100012202212 is a wasteful number, since it uses less digits than its factorization.

1100012202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571468211 (or 3571468209 counting only the distinct ones).

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

Adding to 1100012202212 its reverse (2122022100011), we get a palindrome (3222034302223).

The spelling of 1100012202212 in words is "one trillion, one hundred billion, twelve million, two hundred two thousand, two hundred twelve".