222023022220120 has 128 divisors (see below), whose sum is σ = 546839024417280. Its totient is φ = 80458479360000.

The previous prime is 222023022220049. The next prime is 222023022220121. The reversal of 222023022220120 is 21022220320222.

It is a super-3 number, since 3×222023022220120³ (a number of 44 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 222023022220091 and 222023022220100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222023022220121) 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, 186963835 + ... + 188147605.

It is an arithmetic number, because the mean of its divisors is an integer number (4272179878260).

Almost surely, 2^{222023022220120} is an apocalyptic number.

222023022220120 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 222023022220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273419512208640).

222023022220120 is an abundant number, since it is smaller than the sum of its proper divisors (324816002197160).

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

222023022220120 is a wasteful number, since it uses less digits than its factorization.

222023022220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185257 (or 1185253 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 222023022220120 its reverse (21022220320222), we get a palindrome (243045242540342).

The spelling of 222023022220120 in words is "two hundred twenty-two trillion, twenty-three billion, twenty-two million, two hundred twenty thousand, one hundred twenty".