12101220002 has 16 divisors (see below), whose sum is σ = 18544038912. Its totient is φ = 5919957120.

The previous prime is 12101219927. The next prime is 12101220029. The reversal of 12101220002 is 20002210121.

It is a happy number.

12101220002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296783 + ... + 335085.

It is an arithmetic number, because the mean of its divisors is an integer number (1159002432).

Almost surely, 2^12101220002 is an apocalyptic number.

12101220002 is a deficient number, since it is larger than the sum of its proper divisors (6442818910).

12101220002 is a wasteful number, since it uses less digits than its factorization.

12101220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41713.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12101220002 its reverse (20002210121), we get a palindrome (32103430123).

The spelling of 12101220002 in words is "twelve billion, one hundred one million, two hundred twenty thousand, two".