11222233979 has 4 divisors (see below), whose sum is σ = 12242437080. Its totient is φ = 10202030880.

The previous prime is 11222233963. The next prime is 11222234003. The reversal of 11222233979 is 97933222211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97933222211 = 11 ⋅8903020201.

It is a cyclic number.

It is not a de Polignac number, because 11222233979 - 2⁴ = 11222233963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222233909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510101534 + ... + 510101555.

It is an arithmetic number, because the mean of its divisors is an integer number (3060609270).

Almost surely, 2^11222233979 is an apocalyptic number.

11222233979 is a deficient number, since it is larger than the sum of its proper divisors (1020203101).

11222233979 is a wasteful number, since it uses less digits than its factorization.

11222233979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020203100.

The product of its digits is 81648, while the sum is 41.

The spelling of 11222233979 in words is "eleven billion, two hundred twenty-two million, two hundred thirty-three thousand, nine hundred seventy-nine".