22333223022 has 32 divisors (see below), whose sum is σ = 48900478464. Its totient is φ = 6743553600.

The previous prime is 22333222987. The next prime is 22333223039. The reversal of 22333223022 is 22032233322.

It is a junction number, because it is equal to n+sod(n) for n = 22333222983 and 22333223001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583558 + ... + 620649.

It is an arithmetic number, because the mean of its divisors is an integer number (1528139952).

Almost surely, 2^22333223022 is an apocalyptic number.

22333223022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22333223022 is an abundant number, since it is smaller than the sum of its proper divisors (26567255442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22333223022 is a wasteful number, since it uses less digits than its factorization.

22333223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204504.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 22333223022 its reverse (22032233322), we get a palindrome (44365456344).

The spelling of 22333223022 in words is "twenty-two billion, three hundred thirty-three million, two hundred twenty-three thousand, twenty-two".