212012022022102 has 8 divisors (see below), whose sum is σ = 326613115007136. Its totient is φ = 103140983686392.

The previous prime is 212012022022067. The next prime is 212012022022127. The reversal of 212012022022102 is 201220220210212.

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

It is a self number, because there is not a number n which added to its sum of digits gives 212012022022102.

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, 1432513662238 + ... + 1432513662385.

It is an arithmetic number, because the mean of its divisors is an integer number (40826639375892).

Almost surely, 2^{212012022022102} is an apocalyptic number.

212012022022102 is a deficient number, since it is larger than the sum of its proper divisors (114601092985034).

212012022022102 is a wasteful number, since it uses less digits than its factorization.

212012022022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865027324662.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212012022022102 its reverse (201220220210212), we get a palindrome (413232242232314).

The spelling of 212012022022102 in words is "two hundred twelve trillion, twelve billion, twenty-two million, twenty-two thousand, one hundred two".