22022333232 has 40 divisors (see below), whose sum is σ = 56960424240. Its totient is φ = 7331823360.

The previous prime is 22022333231. The next prime is 22022333233. The reversal of 22022333232 is 23233322022.

It is an interprime number because it is at equal distance from previous prime (22022333231) and next prime (22022333233).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (22022333231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240007 + ... + 318822.

It is an arithmetic number, because the mean of its divisors is an integer number (1424010606).

Almost surely, 2^22022333232 is an apocalyptic number.

It is an amenable number.

22022333232 is an abundant number, since it is smaller than the sum of its proper divisors (34938091008).

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

22022333232 is a wasteful number, since it uses less digits than its factorization.

22022333232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559661 (or 559655 counting only the distinct ones).

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

Adding to 22022333232 its reverse (23233322022), we get a palindrome (45255655254).

The spelling of 22022333232 in words is "twenty-two billion, twenty-two million, three hundred thirty-three thousand, two hundred thirty-two".