1102112212219 has 4 divisors (see below), whose sum is σ = 1102171826896. Its totient is φ = 1102052597544.

The previous prime is 1102112212171. The next prime is 1102112212259. The reversal of 1102112212219 is 9122122112011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102112212219 - 2²⁵ = 1102078657787 is a prime.

It is a super-2 number, since 2×1102112212219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102112212193 and 1102112212202.

It is not an unprimeable number, because it can be changed into a prime (1102112212259) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29779599 + ... + 29816584.

It is an arithmetic number, because the mean of its divisors is an integer number (275542956724).

Almost surely, 2^{1102112212219} is an apocalyptic number.

1102112212219 is a deficient number, since it is larger than the sum of its proper divisors (59614677).

1102112212219 is an equidigital number, since it uses as much as digits as its factorization.

1102112212219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59614676.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 1102112212219 in words is "one trillion, one hundred two billion, one hundred twelve million, two hundred twelve thousand, two hundred nineteen".