22233019979 has 8 divisors (see below), whose sum is σ = 22659555600. Its totient is φ = 21806745376.

The previous prime is 22233019901. The next prime is 22233019987. The reversal of 22233019979 is 97991033222.

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-22233019979 is a prime.

It is a super-2 number, since 2×22233019979² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22233019579) 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, 111269 + ... + 238425.

It is an arithmetic number, because the mean of its divisors is an integer number (2832444450).

Almost surely, 2^22233019979 is an apocalyptic number.

22233019979 is a deficient number, since it is larger than the sum of its proper divisors (426535621).

22233019979 is a wasteful number, since it uses less digits than its factorization.

22233019979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130509.

The product of its (nonzero) digits is 367416, while the sum is 47.

The spelling of 22233019979 in words is "twenty-two billion, two hundred thirty-three million, nineteen thousand, nine hundred seventy-nine".