22000222110101 has 8 divisors (see below), whose sum is σ = 22079829673944. Its totient is φ = 21920615873280.

The previous prime is 22000222110071. The next prime is 22000222110247. The reversal of 22000222110101 is 10101122200022.

It can be written as a sum of positive squares in 4 ways, for example, as 7654081093201 + 14346141016900 = 2766601^2 + 3787630^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22000222110101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000222116101) 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, 43191761 + ... + 43698153.

It is an arithmetic number, because the mean of its divisors is an integer number (2759978709243).

Almost surely, 2^{22000222110101} is an apocalyptic number.

It is an amenable number.

22000222110101 is a deficient number, since it is larger than the sum of its proper divisors (79607563843).

22000222110101 is a wasteful number, since it uses less digits than its factorization.

22000222110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663511.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22000222110101 its reverse (10101122200022), we get a palindrome (32101344310123).

The spelling of 22000222110101 in words is "twenty-two trillion, two hundred twenty-two million, one hundred ten thousand, one hundred one".