222223022120 has 128 divisors (see below), whose sum is σ = 556049940480. Its totient is φ = 79250976000.

The previous prime is 222223022111. The next prime is 222223022123. The reversal of 222223022120 is 21220322222.

222223022120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 222223022092 and 222223022101.

It is not an unprimeable number, because it can be changed into a prime (222223022123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5948219 + ... + 5985461.

It is an arithmetic number, because the mean of its divisors is an integer number (4344140160).

Almost surely, 2^222223022120 is an apocalyptic number.

222223022120 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 222223022120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278024970240).

222223022120 is an abundant number, since it is smaller than the sum of its proper divisors (333826918360).

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

222223022120 is a wasteful number, since it uses less digits than its factorization.

222223022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37527 (or 37523 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 222223022120 its reverse (21220322222), we get a palindrome (243443344342).

The spelling of 222223022120 in words is "two hundred twenty-two billion, two hundred twenty-three million, twenty-two thousand, one hundred twenty".