11222113219 has 8 divisors (see below), whose sum is σ = 11884297968. Its totient is φ = 10560157440.

The previous prime is 11222113213. The next prime is 11222113223. The reversal of 11222113219 is 91231122211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222113219 is a prime.

It is a super-2 number, since 2×11222113219² (a number of 21 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 = 11222113193 and 11222113202.

It is not an unprimeable number, because it can be changed into a prime (11222113213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49359 + ... + 157735.

It is an arithmetic number, because the mean of its divisors is an integer number (1485537246).

Almost surely, 2^11222113219 is an apocalyptic number.

11222113219 is a deficient number, since it is larger than the sum of its proper divisors (662184749).

11222113219 is a wasteful number, since it uses less digits than its factorization.

11222113219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114485.

The product of its digits is 432, while the sum is 25.

The spelling of 11222113219 in words is "eleven billion, two hundred twenty-two million, one hundred thirteen thousand, two hundred nineteen".