2222232323100 has 144 divisors (see below), whose sum is σ = 6477822892800. Its totient is φ = 588158737920.

The previous prime is 2222232323093. The next prime is 2222232323117. The reversal of 2222232323100 is 13232322222.

It is a super-2 number, since 2×2222232323100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207118536 + ... + 207129264.

It is an arithmetic number, because the mean of its divisors is an integer number (44984881200).

Almost surely, 2^{2222232323100} is an apocalyptic number.

2222232323100 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 2222232323100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3238911446400).

2222232323100 is an abundant number, since it is smaller than the sum of its proper divisors (4255590569700).

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

2222232323100 is a wasteful number, since it uses less digits than its factorization.

2222232323100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15852 (or 15845 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2222232323100 its reverse (13232322222), we get a palindrome (2235464645322).

The spelling of 2222232323100 in words is "two trillion, two hundred twenty-two billion, two hundred thirty-two million, three hundred twenty-three thousand, one hundred".