12110021002 has 8 divisors (see below), whose sum is σ = 18178020000. Its totient is φ = 6050681004.

The previous prime is 12110020981. The next prime is 12110021029. The reversal of 12110021002 is 20012001121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12110021002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2161252 + ... + 2166847.

It is an arithmetic number, because the mean of its divisors is an integer number (2272252500).

Almost surely, 2^12110021002 is an apocalyptic number.

12110021002 is a deficient number, since it is larger than the sum of its proper divisors (6067998998).

12110021002 is a wasteful number, since it uses less digits than its factorization.

12110021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329500.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12110021002 its reverse (20012001121), we get a palindrome (32122022123).

The spelling of 12110021002 in words is "twelve billion, one hundred ten million, twenty-one thousand, two".