12212011020102 has 16 divisors (see below), whose sum is σ = 25485936042240. Its totient is φ = 3893684673032.

The previous prime is 12212011020047. The next prime is 12212011020127. The reversal of 12212011020102 is 20102011021221.

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, 44246416602 + ... + 44246416877.

It is an arithmetic number, because the mean of its divisors is an integer number (1592871002640).

Almost surely, 2^{12212011020102} is an apocalyptic number.

12212011020102 is an abundant number, since it is smaller than the sum of its proper divisors (13273925022138).

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

12212011020102 is a wasteful number, since it uses less digits than its factorization.

12212011020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88492833507.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12212011020102 its reverse (20102011021221), we get a palindrome (32314022041323).

The spelling of 12212011020102 in words is "twelve trillion, two hundred twelve billion, eleven million, twenty thousand, one hundred two".