20222102120111 has 8 divisors (see below), whose sum is σ = 20347418910000. Its totient is φ = 20096800633152.

The previous prime is 20222102120083. The next prime is 20222102120117. The reversal of 20222102120111 is 11102120122202.

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

It is a cyclic number.

It is not a de Polignac number, because 20222102120111 - 2²⁶ = 20222035011247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20222102120111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222102120117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168940 + ... + 6466113.

It is an arithmetic number, because the mean of its divisors is an integer number (2543427363750).

Almost surely, 2^{20222102120111} is an apocalyptic number.

20222102120111 is a deficient number, since it is larger than the sum of its proper divisors (125316789889).

20222102120111 is a wasteful number, since it uses less digits than its factorization.

20222102120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7651465.

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

Adding to 20222102120111 its reverse (11102120122202), we get a palindrome (31324222242313).

The spelling of 20222102120111 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, one hundred twenty thousand, one hundred eleven".