12101120222002 has 32 divisors (see below), whose sum is σ = 20975126832000. Its totient is φ = 5128789010688.

The previous prime is 12101120221979. The next prime is 12101120222057. The reversal of 12101120222002 is 20022202110121.

It is a happy number.

It is a super-2 number, since 2×12101120222002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 6783127 + ... + 8379322.

It is an arithmetic number, because the mean of its divisors is an integer number (655472713500).

Almost surely, 2^{12101120222002} is an apocalyptic number.

12101120222002 is a deficient number, since it is larger than the sum of its proper divisors (8874006609998).

12101120222002 is a wasteful number, since it uses less digits than its factorization.

12101120222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15163090.

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

Adding to 12101120222002 its reverse (20022202110121), we get a palindrome (32123322332123).

The spelling of 12101120222002 in words is "twelve trillion, one hundred one billion, one hundred twenty million, two hundred twenty-two thousand, two".