226545531101 has 4 divisors (see below), whose sum is σ = 231365648832. Its totient is φ = 221725413372.

The previous prime is 226545531059. The next prime is 226545531103. The reversal of 226545531101 is 101135545622.

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: 101135545622 = 2 ⋅50567772811.

It is a cyclic number.

It is not a de Polignac number, because 226545531101 - 2¹⁰ = 226545530077 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 (226545531103) 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 3 ways as a sum of consecutive naturals, for example, 2410058795 + ... + 2410058888.

It is an arithmetic number, because the mean of its divisors is an integer number (57841412208).

Almost surely, 2^226545531101 is an apocalyptic number.

It is an amenable number.

226545531101 is a deficient number, since it is larger than the sum of its proper divisors (4820117731).

226545531101 is an equidigital number, since it uses as much as digits as its factorization.

226545531101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820117730.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 226545531101 in words is "two hundred twenty-six billion, five hundred forty-five million, five hundred thirty-one thousand, one hundred one".