2222422232100 has 72 divisors (see below), whose sum is σ = 7348809521088. Its totient is φ = 507982224000.

The previous prime is 2222422232099. The next prime is 2222422232101. The reversal of 2222422232100 is 12322242222.

It is an interprime number because it is at equal distance from previous prime (2222422232099) and next prime (2222422232101).

It is not an unprimeable number, because it can be changed into a prime (2222422232101) 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, 529146051 + ... + 529150250.

It is an arithmetic number, because the mean of its divisors is an integer number (102066798904).

Almost surely, 2^{2222422232100} is an apocalyptic number.

2222422232100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222422232100 is an abundant number, since it is smaller than the sum of its proper divisors (5126387288988).

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

2222422232100 is a wasteful number, since it uses less digits than its factorization.

2222422232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058296325 (or 1058296318 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2222422232100 its reverse (12322242222), we get a palindrome (2234744474322).

The spelling of 2222422232100 in words is "two trillion, two hundred twenty-two billion, four hundred twenty-two million, two hundred thirty-two thousand, one hundred".