12021002310102 has 16 divisors (see below), whose sum is σ = 24871039262640. Its totient is φ = 3868828329632.

The previous prime is 12021002310089. The next prime is 12021002310151. The reversal of 12021002310102 is 20101320012021.

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, 34543109913 + ... + 34543110260.

It is an arithmetic number, because the mean of its divisors is an integer number (1554439953915).

Almost surely, 2^{12021002310102} is an apocalyptic number.

12021002310102 is an abundant number, since it is smaller than the sum of its proper divisors (12850036952538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12021002310102 is a wasteful number, since it uses less digits than its factorization.

12021002310102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69086220207.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12021002310102 its reverse (20101320012021), we get a palindrome (32122322322123).

The spelling of 12021002310102 in words is "twelve trillion, twenty-one billion, two million, three hundred ten thousand, one hundred two".