222330131120 has 80 divisors (see below), whose sum is σ = 539836608960. Its totient is φ = 84995361792.

The previous prime is 222330131117. The next prime is 222330131123. The reversal of 222330131120 is 21131033222.

It is an interprime number because it is at equal distance from previous prime (222330131117) and next prime (222330131123).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 222330131092 and 222330131101.

It is not an unprimeable number, because it can be changed into a prime (222330131123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2212202 + ... + 2310518.

It is an arithmetic number, because the mean of its divisors is an integer number (6747957612).

Almost surely, 2^222330131120 is an apocalyptic number.

222330131120 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 222330131120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269918304480).

222330131120 is an abundant number, since it is smaller than the sum of its proper divisors (317506477840).

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

222330131120 is a wasteful number, since it uses less digits than its factorization.

222330131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99582 (or 99576 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222330131120 its reverse (21131033222), we get a palindrome (243461164342).

The spelling of 222330131120 in words is "two hundred twenty-two billion, three hundred thirty million, one hundred thirty-one thousand, one hundred twenty".