22000110010101 has 20 divisors (see below), whose sum is σ = 32864910344332. Its totient is φ = 14666495231808.

The previous prime is 22000110010061. The next prime is 22000110010111. The reversal of 22000110010101 is 10101001100022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15004079720100 + 6996030290001 = 3873510^2 + 2645001^2 .

It is not a de Polignac number, because 22000110010101 - 2⁴¹ = 19801086754549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000110010111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2683305 + ... + 7155441.

Almost surely, 2^{22000110010101} is an apocalyptic number.

It is an amenable number.

22000110010101 is a deficient number, since it is larger than the sum of its proper divisors (10864800334231).

22000110010101 is an equidigital number, since it uses as much as digits as its factorization.

22000110010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532882 (or 4532873 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 22000110010101 its reverse (10101001100022), we get a palindrome (32101111110123).

The spelling of 22000110010101 in words is "twenty-two trillion, one hundred ten million, ten thousand, one hundred one".