22233233400 has 384 divisors, whose sum is σ = 81464071680. Its totient is φ = 4910008320.

The previous prime is 22233233339. The next prime is 22233233423. The reversal of 22233233400 is 433233222.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26883787 + ... + 26884613.

It is an arithmetic number, because the mean of its divisors is an integer number (212146020).

Almost surely, 2^22233233400 is an apocalyptic number.

22233233400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22233233400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40732035840).

22233233400 is an abundant number, since it is smaller than the sum of its proper divisors (59230838280).

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

22233233400 is a wasteful number, since it uses less digits than its factorization.

22233233400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1054 counting only the distinct ones).

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

Adding to 22233233400 its reverse (433233222), we get a palindrome (22666466622).

The spelling of 22233233400 in words is "twenty-two billion, two hundred thirty-three million, two hundred thirty-three thousand, four hundred".