12010222 has 8 divisors (see below), whose sum is σ = 20588976. Its totient is φ = 5147232.

The previous prime is 12010199. The next prime is 12010241. The reversal of 12010222 is 22201021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12010199 and 12010208.

It is a congruent number.

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, 428923 + ... + 428950.

It is an arithmetic number, because the mean of its divisors is an integer number (2573622).

Almost surely, 2^12010222 is an apocalyptic number.

12010222 is a deficient number, since it is larger than the sum of its proper divisors (8578754).

12010222 is an equidigital number, since it uses as much as digits as its factorization.

12010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857882.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 12010222 is about 3465.5767196817. The cubic root of 12010222 is about 229.0078371109.

Adding to 12010222 its reverse (22201021), we get a palindrome (34211243).

The spelling of 12010222 in words is "twelve million, ten thousand, two hundred twenty-two".