222002101120 has 64 divisors (see below), whose sum is σ = 542015841600. Its totient is φ = 86911449088.

The previous prime is 222002101099. The next prime is 222002101169. The reversal of 222002101120 is 21101200222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-4 number, since 4×222002101120⁴ (a number of 46 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222002101120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3660115 + ... + 3720274.

It is an arithmetic number, because the mean of its divisors is an integer number (8468997525).

Almost surely, 2^222002101120 is an apocalyptic number.

222002101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222002101120 is an abundant number, since it is smaller than the sum of its proper divisors (320013740480).

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

222002101120 is an equidigital number, since it uses as much as digits as its factorization.

222002101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7380455 (or 7380443 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222002101120 its reverse (21101200222), we get a palindrome (243103301342).

The spelling of 222002101120 in words is "two hundred twenty-two billion, two million, one hundred one thousand, one hundred twenty".