12210212020102 has 32 divisors (see below), whose sum is σ = 18551661714432. Its totient is φ = 6026451711264.

The previous prime is 12210212020099. The next prime is 12210212020133. The reversal of 12210212020102 is 20102021201221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270172248 + ... + 1270181860.

It is an arithmetic number, because the mean of its divisors is an integer number (579739428576).

Almost surely, 2^{12210212020102} is an apocalyptic number.

12210212020102 is a deficient number, since it is larger than the sum of its proper divisors (6341449694330).

12210212020102 is a wasteful number, since it uses less digits than its factorization.

12210212020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15372.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12210212020102 its reverse (20102021201221), we get a palindrome (32312233221323).

The spelling of 12210212020102 in words is "twelve trillion, two hundred ten billion, two hundred twelve million, twenty thousand, one hundred two".