112221262122211 has 12 divisors (see below), whose sum is σ = 123350946987856. Its totient is φ = 102019078188720.

The previous prime is 112221262122199. The next prime is 112221262122253.

112221262122211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 112221262122211 - 2⁷ = 112221262122083 is a prime.

It is a super-2 number, since 2×112221262122211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112221262122211.

It is not an unprimeable number, because it can be changed into a prime (112221262102211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63146746 + ... + 64899568.

Almost surely, 2^{112221262122211} is an apocalyptic number.

112221262122211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112221262122211 is a deficient number, since it is larger than the sum of its proper divisors (11129684865645).

112221262122211 is a wasteful number, since it uses less digits than its factorization.

112221262122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281962 (or 2281951 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The spelling of 112221262122211 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred sixty-two million, one hundred twenty-two thousand, two hundred eleven".