22112220120101 has 8 divisors (see below), whose sum is σ = 23869263098880. Its totient is φ = 20421480650032.

The previous prime is 22112220120077. The next prime is 22112220120103. The reversal of 22112220120101 is 10102102221122.

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 22112220120101 - 2²² = 22112215925797 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 22112220120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112220120103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16575876485 + ... + 16575877818.

It is an arithmetic number, because the mean of its divisors is an integer number (2983657887360).

Almost surely, 2^{22112220120101} is an apocalyptic number.

It is an amenable number.

22112220120101 is a deficient number, since it is larger than the sum of its proper divisors (1757042978779).

22112220120101 is a wasteful number, since it uses less digits than its factorization.

22112220120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33151754355.

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

Adding to 22112220120101 its reverse (10102102221122), we get a palindrome (32214322341223).

The spelling of 22112220120101 in words is "twenty-two trillion, one hundred twelve billion, two hundred twenty million, one hundred twenty thousand, one hundred one".