2220232323100 has 72 divisors (see below), whose sum is σ = 5256175333248. Its totient is φ = 807314212800.

The previous prime is 2220232323083. The next prime is 2220232323109. The reversal of 2220232323100 is 13232320222.

It is a super-2 number, since 2×2220232323100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220232323109) 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, 26630079 + ... + 26713321.

It is an arithmetic number, because the mean of its divisors is an integer number (73002435184).

Almost surely, 2^{2220232323100} is an apocalyptic number.

2220232323100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220232323100 is an abundant number, since it is smaller than the sum of its proper divisors (3035943010148).

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

2220232323100 is a wasteful number, since it uses less digits than its factorization.

2220232323100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107515 (or 107508 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2220232323100 its reverse (13232320222), we get a palindrome (2233464643322).

The spelling of 2220232323100 in words is "two trillion, two hundred twenty billion, two hundred thirty-two million, three hundred twenty-three thousand, one hundred".