2223210112 has 32 divisors (see below), whose sum is σ = 4482434880. Its totient is φ = 1098206976.

The previous prime is 2223210103. The next prime is 2223210127. The reversal of 2223210112 is 2110123222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×2223210112³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94008 + ... + 115255.

It is an arithmetic number, because the mean of its divisors is an integer number (140076090).

Almost surely, 2^2223210112 is an apocalyptic number.

It is an amenable number.

2223210112 is an abundant number, since it is smaller than the sum of its proper divisors (2259224768).

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

2223210112 is an equidigital number, since it uses as much as digits as its factorization.

2223210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209360 (or 209348 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2223210112 is about 47150.9290682591. The cubic root of 2223210112 is about 1305.1492246282.

Adding to 2223210112 its reverse (2110123222), we get a palindrome (4333333334).

The spelling of 2223210112 in words is "two billion, two hundred twenty-three million, two hundred ten thousand, one hundred twelve".