22033220023 has 8 divisors (see below), whose sum is σ = 22749221376. Its totient is φ = 21317547000.

The previous prime is 22033220009. The next prime is 22033220123. The reversal of 22033220023 is 32002233022.

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

It is a cyclic number.

It is not a de Polignac number, because 22033220023 - 2²⁵ = 21999665591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033220123) 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, 58140 + ... + 217822.

It is an arithmetic number, because the mean of its divisors is an integer number (2843652672).

Almost surely, 2^22033220023 is an apocalyptic number.

22033220023 is a deficient number, since it is larger than the sum of its proper divisors (716001353).

22033220023 is a wasteful number, since it uses less digits than its factorization.

22033220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164165.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 22033220023 its reverse (32002233022), we get a palindrome (54035453045).

The spelling of 22033220023 in words is "twenty-two billion, thirty-three million, two hundred twenty thousand, twenty-three".