22230244100 has 36 divisors (see below), whose sum is σ = 48327938064. Its totient is φ = 8875819680.

The previous prime is 22230244087. The next prime is 22230244111. The reversal of 22230244100 is 144203222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148502 + ... + 257901.

It is an arithmetic number, because the mean of its divisors is an integer number (1342442724).

Almost surely, 2^22230244100 is an apocalyptic number.

22230244100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22230244100 is an abundant number, since it is smaller than the sum of its proper divisors (26097693964).

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

22230244100 is a wasteful number, since it uses less digits than its factorization.

22230244100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406964 (or 406957 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22230244100 its reverse (144203222), we get a palindrome (22374447322).

The spelling of 22230244100 in words is "twenty-two billion, two hundred thirty million, two hundred forty-four thousand, one hundred".