22033120019 has 4 divisors (see below), whose sum is σ = 22228103496. Its totient is φ = 21838136544.

The previous prime is 22033120013. The next prime is 22033120027. The reversal of 22033120019 is 91002133022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22033120019 - 2²⁰ = 22032071443 is a prime.

It is a super-2 number, since 2×22033120019² (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 = 22033119976 and 22033120003.

It is not an unprimeable number, because it can be changed into a prime (22033120013) 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, 97491569 + ... + 97491794.

It is an arithmetic number, because the mean of its divisors is an integer number (5557025874).

Almost surely, 2^22033120019 is an apocalyptic number.

22033120019 is a deficient number, since it is larger than the sum of its proper divisors (194983477).

22033120019 is a wasteful number, since it uses less digits than its factorization.

22033120019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194983476.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 22033120019 in words is "twenty-two billion, thirty-three million, one hundred twenty thousand, nineteen".