222330123310100 has 144 divisors (see below), whose sum is σ = 521288895167040. Its totient is φ = 81819734169600.

The previous prime is 222330123310093. The next prime is 222330123310109. The reversal of 222330123310100 is 1013321033222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222330123310109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 477065996 + ... + 477531804.

Almost surely, 2^{222330123310100} is an apocalyptic number.

222330123310100 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 222330123310100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260644447583520).

222330123310100 is an abundant number, since it is smaller than the sum of its proper divisors (298958771856940).

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

222330123310100 is a wasteful number, since it uses less digits than its factorization.

222330123310100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467050 (or 467043 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 222330123310100 its reverse (1013321033222), we get a palindrome (223343444343322).

The spelling of 222330123310100 in words is "two hundred twenty-two trillion, three hundred thirty billion, one hundred twenty-three million, three hundred ten thousand, one hundred".