1110221211122 has 16 divisors (see below), whose sum is σ = 1763441367480. Its totient is φ = 522412935168.

The previous prime is 1110221211101. The next prime is 1110221211149. The reversal of 1110221211122 is 2211121220111.

It can be written as a sum of positive squares in 4 ways, for example, as 1110075067201 + 146143921 = 1053601^2 + 12089^2 .

It is a super-2 number, since 2×1110221211122² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1110221211122.

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, 967847 + ... + 1776842.

Almost surely, 2^{1110221211122} is an apocalyptic number.

1110221211122 is a deficient number, since it is larger than the sum of its proper divisors (653220156358).

1110221211122 is a wasteful number, since it uses less digits than its factorization.

1110221211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756605.

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

Adding to 1110221211122 its reverse (2211121220111), we get a palindrome (3321342431233).

The spelling of 1110221211122 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twenty-two".