22022223233 has 16 divisors (see below), whose sum is σ = 22740092160. Its totient is φ = 21316521600.

The previous prime is 22022223229. The next prime is 22022223259. The reversal of 22022223233 is 33232222022.

It is a cyclic number.

It is not a de Polignac number, because 22022223233 - 2² = 22022223229 is a prime.

It is a super-2 number, since 2×22022223233² (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 = 22022223199 and 22022223208.

It is not an unprimeable number, because it can be changed into a prime (22022223263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5396888 + ... + 5400966.

It is an arithmetic number, because the mean of its divisors is an integer number (1421255760).

Almost surely, 2^22022223233 is an apocalyptic number.

It is an amenable number.

22022223233 is a deficient number, since it is larger than the sum of its proper divisors (717868927).

22022223233 is a wasteful number, since it uses less digits than its factorization.

22022223233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22022223233 its reverse (33232222022), we get a palindrome (55254445255).

The spelling of 22022223233 in words is "twenty-two billion, twenty-two million, two hundred twenty-three thousand, two hundred thirty-three".