212221122001102 has 8 divisors (see below), whose sum is σ = 318430882663200. Its totient is φ = 106077494446704.

The previous prime is 212221122001019. The next prime is 212221122001129. The reversal of 212221122001102 is 201100221122212.

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 212221122001102.

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, 16533268902 + ... + 16533281737.

It is an arithmetic number, because the mean of its divisors is an integer number (39803860332900).

Almost surely, 2^{212221122001102} is an apocalyptic number.

212221122001102 is a deficient number, since it is larger than the sum of its proper divisors (106209760662098).

212221122001102 is a wasteful number, since it uses less digits than its factorization.

212221122001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33066553850.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212221122001102 its reverse (201100221122212), we get a palindrome (413321343123314).

The spelling of 212221122001102 in words is "two hundred twelve trillion, two hundred twenty-one billion, one hundred twenty-two million, one thousand, one hundred two".