222210201120120 has 192 divisors, whose sum is σ = 747262827324000. Its totient is φ = 57199201403904.

The previous prime is 222210201120107. The next prime is 222210201120137. The reversal of 222210201120120 is 21021102012222.

It is a happy number.

222210201120120 is a `hidden beast` number, since 2 + 2 + 221 + 0 + 201 + 120 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222210201120093 and 222210201120102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41634267 + ... + 46667253.

Almost surely, 2^{222210201120120} is an apocalyptic number.

222210201120120 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 222210201120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373631413662000).

222210201120120 is an abundant number, since it is smaller than the sum of its proper divisors (525052626203880).

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

222210201120120 is a wasteful number, since it uses less digits than its factorization.

222210201120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037262 (or 5037255 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222210201120120 its reverse (21021102012222), we get a palindrome (243231303132342).

The spelling of 222210201120120 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred one million, one hundred twenty thousand, one hundred twenty".