12222002101 has 8 divisors (see below), whose sum is σ = 12510093024. Its totient is φ = 11934086640.

The previous prime is 12222002087. The next prime is 12222002141. The reversal of 12222002101 is 10120022221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12222002101 - 2⁷ = 12222001973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222002141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102795 + ... + 187111.

It is an arithmetic number, because the mean of its divisors is an integer number (1563761628).

Almost surely, 2^12222002101 is an apocalyptic number.

It is an amenable number.

12222002101 is a deficient number, since it is larger than the sum of its proper divisors (288090923).

12222002101 is an equidigital number, since it uses as much as digits as its factorization.

12222002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87731.

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

Adding to 12222002101 its reverse (10120022221), we get a palindrome (22342024322).

The spelling of 12222002101 in words is "twelve billion, two hundred twenty-two million, two thousand, one hundred one".