12222100211002 has 32 divisors (see below), whose sum is σ = 21059640665280. Its totient is φ = 5261300542080.

The previous prime is 12222100210967. The next prime is 12222100211011. The reversal of 12222100211002 is 20011200122221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3792603 + ... + 6231214.

It is an arithmetic number, because the mean of its divisors is an integer number (658113770790).

Almost surely, 2^{12222100211002} is an apocalyptic number.

12222100211002 is a deficient number, since it is larger than the sum of its proper divisors (8837540454278).

12222100211002 is a wasteful number, since it uses less digits than its factorization.

12222100211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026766.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12222100211002 its reverse (20011200122221), we get a palindrome (32233300333223).

The spelling of 12222100211002 in words is "twelve trillion, two hundred twenty-two billion, one hundred million, two hundred eleven thousand, two".