12101002222 has 8 divisors (see below), whose sum is σ = 18151970472. Its totient is φ = 6050345400.

The previous prime is 12101002219. The next prime is 12101002267. The reversal of 12101002222 is 22220010121.

It is a happy number.

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

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, 108472 + ... + 189652.

It is an arithmetic number, because the mean of its divisors is an integer number (2268996309).

Almost surely, 2^12101002222 is an apocalyptic number.

12101002222 is a deficient number, since it is larger than the sum of its proper divisors (6050968250).

12101002222 is an equidigital number, since it uses as much as digits as its factorization.

12101002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155714.

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

Adding to 12101002222 its reverse (22220010121), we get a palindrome (34321012343).

The spelling of 12101002222 in words is "twelve billion, one hundred one million, two thousand, two hundred twenty-two".