226506081101 has 4 divisors (see below), whose sum is σ = 226578705600. Its totient is φ = 226433456604.

The previous prime is 226506081097. The next prime is 226506081121. The reversal of 226506081101 is 101180605622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101180605622 = 2 ⋅50590302811.

It is a cyclic number.

It is not a de Polignac number, because 226506081101 - 2² = 226506081097 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 (226506081121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36307571 + ... + 36313808.

It is an arithmetic number, because the mean of its divisors is an integer number (56644676400).

Almost surely, 2^226506081101 is an apocalyptic number.

It is an amenable number.

226506081101 is a deficient number, since it is larger than the sum of its proper divisors (72624499).

226506081101 is an equidigital number, since it uses as much as digits as its factorization.

226506081101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72624498.

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 226506081101 its reverse (101180605622), we get a palindrome (327686686723).

The spelling of 226506081101 in words is "two hundred twenty-six billion, five hundred six million, eighty-one thousand, one hundred one".