12010021102 has 8 divisors (see below), whose sum is σ = 18022473936. Its totient is φ = 6002529792.

The previous prime is 12010021043. The next prime is 12010021151. The reversal of 12010021102 is 20112001021.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1234323 + ... + 1244014.

It is an arithmetic number, because the mean of its divisors is an integer number (2252809242).

Almost surely, 2^12010021102 is an apocalyptic number.

12010021102 is a deficient number, since it is larger than the sum of its proper divisors (6012452834).

12010021102 is a wasteful number, since it uses less digits than its factorization.

12010021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480762.

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

Adding to 12010021102 its reverse (20112001021), we get a palindrome (32122022123).

The spelling of 12010021102 in words is "twelve billion, ten million, twenty-one thousand, one hundred two".