12100011010222 has 4 divisors (see below), whose sum is σ = 18150016515336. Its totient is φ = 6050005505110.

The previous prime is 12100011010181. The next prime is 12100011010223. The reversal of 12100011010222 is 22201011000121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100011010223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025002752554 + ... + 3025002752557.

It is an arithmetic number, because the mean of its divisors is an integer number (4537504128834).

Almost surely, 2^{12100011010222} is an apocalyptic number.

12100011010222 is a deficient number, since it is larger than the sum of its proper divisors (6050005505114).

12100011010222 is an equidigital number, since it uses as much as digits as its factorization.

12100011010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050005505113.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12100011010222 its reverse (22201011000121), we get a palindrome (34301022010343).

The spelling of 12100011010222 in words is "twelve trillion, one hundred billion, eleven million, ten thousand, two hundred twenty-two".