222201120000 has 360 divisors, whose sum is σ = 741351441600. Its totient is φ = 59064320000.

The previous prime is 222201119993. The next prime is 222201120019. The reversal of 222201120000 is 21102222.

222201120000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×222201120000³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 215519485 + ... + 215520515.

It is an arithmetic number, because the mean of its divisors is an integer number (2059309560).

Almost surely, 2^222201120000 is an apocalyptic number.

222201120000 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 222201120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370675720800).

222201120000 is an abundant number, since it is smaller than the sum of its proper divisors (519150321600).

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

222201120000 is an equidigital number, since it uses as much as digits as its factorization.

222201120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 222201120000 its reverse (21102222), we get a palindrome (222222222222).

The spelling of 222201120000 in words is "two hundred twenty-two billion, two hundred one million, one hundred twenty thousand".