22303233221100 has 72 divisors (see below), whose sum is σ = 69494587218000. Its totient is φ = 5490026638080.

The previous prime is 22303233221099. The next prime is 22303233221107. The reversal of 22303233221100 is 112233230322.

It is a super-2 number, since 2×22303233221100² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22303233221107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2859384975 + ... + 2859392774.

It is an arithmetic number, because the mean of its divisors is an integer number (965202600250).

Almost surely, 2^{22303233221100} is an apocalyptic number.

22303233221100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22303233221100 is an abundant number, since it is smaller than the sum of its proper divisors (47191353996900).

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

22303233221100 is a wasteful number, since it uses less digits than its factorization.

22303233221100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718777779 (or 5718777772 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22303233221100 its reverse (112233230322), we get a palindrome (22415466451422).

The spelling of 22303233221100 in words is "twenty-two trillion, three hundred three billion, two hundred thirty-three million, two hundred twenty-one thousand, one hundred".