11102101122212 has 12 divisors (see below), whose sum is σ = 19428704782620. Its totient is φ = 5551042612896.

The previous prime is 11102101122173. The next prime is 11102101122221. The reversal of 11102101122212 is 21222110120111.

It can be written as a sum of positive squares in 2 ways, for example, as 1707532839076 + 9394568283136 = 1306726^2 + 3065056^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2081258 + ... + 5151294.

It is an arithmetic number, because the mean of its divisors is an integer number (1619058731885).

Almost surely, 2^{11102101122212} is an apocalyptic number.

It is an amenable number.

11102101122212 is a deficient number, since it is larger than the sum of its proper divisors (8326603660408).

11102101122212 is a wasteful number, since it uses less digits than its factorization.

11102101122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974110 (or 3974108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11102101122212 its reverse (21222110120111), we get a palindrome (32324211242323).

The spelling of 11102101122212 in words is "eleven trillion, one hundred two billion, one hundred one million, one hundred twenty-two thousand, two hundred twelve".