11221010100212 has 96 divisors (see below), whose sum is σ = 21946298250240. Its totient is φ = 4977021611520.

The previous prime is 11221010100133. The next prime is 11221010100227. The reversal of 11221010100212 is 21200101012211.

It is a super-2 number, since 2×11221010100212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198563153 + ... + 198619655.

It is an arithmetic number, because the mean of its divisors is an integer number (228607273440).

Almost surely, 2^{11221010100212} is an apocalyptic number.

It is an amenable number.

11221010100212 is a deficient number, since it is larger than the sum of its proper divisors (10725288150028).

11221010100212 is a wasteful number, since it uses less digits than its factorization.

11221010100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57141 (or 57139 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11221010100212 its reverse (21200101012211), we get a palindrome (32421111112423).

The spelling of 11221010100212 in words is "eleven trillion, two hundred twenty-one billion, ten million, one hundred thousand, two hundred twelve".