12021110302 has 16 divisors (see below), whose sum is σ = 18448667424. Its totient is φ = 5872860000.

The previous prime is 12021110293. The next prime is 12021110317. The reversal of 12021110302 is 20301112021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307849 + ... + 344692.

It is an arithmetic number, because the mean of its divisors is an integer number (1153041714).

Almost surely, 2^12021110302 is an apocalyptic number.

12021110302 is a deficient number, since it is larger than the sum of its proper divisors (6427557122).

12021110302 is a wasteful number, since it uses less digits than its factorization.

12021110302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652755.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12021110302 its reverse (20301112021), we get a palindrome (32322222323).

The spelling of 12021110302 in words is "twelve billion, twenty-one million, one hundred ten thousand, three hundred two".