212011122020102 has 8 divisors (see below), whose sum is σ = 318016752715200. Its totient is φ = 106005537781704.

The previous prime is 212011122020053. The next prime is 212011122020129. The reversal of 212011122020102 is 201020221110212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3985424 + ... + 20973932.

It is an arithmetic number, because the mean of its divisors is an integer number (39752094089400).

Almost surely, 2^{212011122020102} is an apocalyptic number.

212011122020102 is a deficient number, since it is larger than the sum of its proper divisors (106005630695098).

212011122020102 is a wasteful number, since it uses less digits than its factorization.

212011122020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23228350.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212011122020102 its reverse (201020221110212), we get a palindrome (413031343130314).

The spelling of 212011122020102 in words is "two hundred twelve trillion, eleven billion, one hundred twenty-two million, twenty thousand, one hundred two".