22232223012200 has 24 divisors (see below), whose sum is σ = 51689918503830. Its totient is φ = 8892889204800.

The previous prime is 22232223012187. The next prime is 22232223012211. The reversal of 22232223012200 is 221032223222.

It can be written as a sum of positive squares in 3 ways, for example, as 18740639270116 + 3491583742084 = 4329046^2 + 1868578^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55580557331 + ... + 55580557730.

Almost surely, 2^{22232223012200} is an apocalyptic number.

22232223012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22232223012200 is an abundant number, since it is smaller than the sum of its proper divisors (29457695491630).

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

22232223012200 is a wasteful number, since it uses less digits than its factorization.

22232223012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111161115077 (or 111161115068 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22232223012200 its reverse (221032223222), we get a palindrome (22453255235422).

The spelling of 22232223012200 in words is "twenty-two trillion, two hundred thirty-two billion, two hundred twenty-three million, twelve thousand, two hundred".