12020210202102 has 64 divisors (see below), whose sum is σ = 25294021853184. Its totient is φ = 3800723018400.

The previous prime is 12020210202041. The next prime is 12020210202131. The reversal of 12020210202102 is 20120201202021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41057763 + ... + 41349489.

It is an arithmetic number, because the mean of its divisors is an integer number (395219091456).

Almost surely, 2^{12020210202102} is an apocalyptic number.

12020210202102 is an abundant number, since it is smaller than the sum of its proper divisors (13273811651082).

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

12020210202102 is a wasteful number, since it uses less digits than its factorization.

12020210202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294233.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12020210202102 its reverse (20120201202021), we get a palindrome (32140411404123).

The spelling of 12020210202102 in words is "twelve trillion, twenty billion, two hundred ten million, two hundred two thousand, one hundred two".