212222202122102 has 8 divisors (see below), whose sum is σ = 318333734090112. Its totient is φ = 106110957425400.

The previous prime is 212222202122033. The next prime is 212222202122251. The reversal of 212222202122102 is 201221202222212.

212222202122102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 69961349 + ... + 72931712.

It is an arithmetic number, because the mean of its divisors is an integer number (39791716761264).

Almost surely, 2^{212222202122102} is an apocalyptic number.

212222202122102 is a deficient number, since it is larger than the sum of its proper divisors (106111531968010).

212222202122102 is a wasteful number, since it uses less digits than its factorization.

212222202122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143635654.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 212222202122102 its reverse (201221202222212), we get a palindrome (413443404344314).

The spelling of 212222202122102 in words is "two hundred twelve trillion, two hundred twenty-two billion, two hundred two million, one hundred twenty-two thousand, one hundred two".