1100012022212 has 24 divisors (see below), whose sum is σ = 1927138318560. Its totient is φ = 549401263040.

The previous prime is 1100012022209. The next prime is 1100012022253. The reversal of 1100012022212 is 2122202100011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27599843 + ... + 27639669.

It is an arithmetic number, because the mean of its divisors is an integer number (80297429940).

Almost surely, 2^{1100012022212} is an apocalyptic number.

It is an amenable number.

1100012022212 is a deficient number, since it is larger than the sum of its proper divisors (827126296348).

1100012022212 is a wasteful number, since it uses less digits than its factorization.

1100012022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47251 (or 47249 counting only the distinct ones).

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

Adding to 1100012022212 its reverse (2122202100011), we get a palindrome (3222214122223).

The spelling of 1100012022212 in words is "one trillion, one hundred billion, twelve million, twenty-two thousand, two hundred twelve".