11112222102219 has 48 divisors (see below), whose sum is σ = 18862553219328. Its totient is φ = 6170752155456.

The previous prime is 11112222102197. The next prime is 11112222102227. The reversal of 11112222102219 is 91220122221111.

11112222102219 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 222 + 210 + 221 + 9 = 666.

It is not a de Polignac number, because 11112222102219 - 2¹¹ = 11112222100171 is a prime.

It is a super-2 number, since 2×11112222102219² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112222102192 and 11112222102201.

It is not an unprimeable number, because it can be changed into a prime (11112222102719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 954457 + ... + 4809930.

It is an arithmetic number, because the mean of its divisors is an integer number (392969858736).

Almost surely, 2^{11112222102219} is an apocalyptic number.

11112222102219 is a deficient number, since it is larger than the sum of its proper divisors (7750331117109).

11112222102219 is a wasteful number, since it uses less digits than its factorization.

11112222102219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765264 (or 5765261 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 11112222102219 in words is "eleven trillion, one hundred twelve billion, two hundred twenty-two million, one hundred two thousand, two hundred nineteen".