1122012012219 has 24 divisors (see below), whose sum is σ = 1831856351040. Its totient is φ = 607404997584.

The previous prime is 1122012012203. The next prime is 1122012012239. The reversal of 1122012012219 is 9122102102211.

It is not a de Polignac number, because 1122012012219 - 2⁴ = 1122012012203 is a prime.

It is a super-2 number, since 2×1122012012219² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122012012239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200858649 + ... + 200864234.

It is an arithmetic number, because the mean of its divisors is an integer number (76327347960).

Almost surely, 2^{1122012012219} is an apocalyptic number.

1122012012219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1122012012219 is a deficient number, since it is larger than the sum of its proper divisors (709844338821).

1122012012219 is a wasteful number, since it uses less digits than its factorization.

1122012012219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401722919 (or 401722912 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 1122012012219 in words is "one trillion, one hundred twenty-two billion, twelve million, twelve thousand, two hundred nineteen".