160226221 has 4 divisors (see below), whose sum is σ = 168659200. Its totient is φ = 151793244.

The previous prime is 160226219. The next prime is 160226233. The reversal of 160226221 is 122622061.

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.

It is a cyclic number.

It is not a de Polignac number, because 160226221 - 2¹ = 160226219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 160226192 and 160226201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160226281) 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, 4216461 + ... + 4216498.

It is an arithmetic number, because the mean of its divisors is an integer number (42164800).

Almost surely, 2^160226221 is an apocalyptic number.

It is an amenable number.

160226221 is a deficient number, since it is larger than the sum of its proper divisors (8432979).

160226221 is an equidigital number, since it uses as much as digits as its factorization.

160226221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8432978.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 160226221 is about 12658.0496522964. The cubic root of 160226221 is about 543.1392604410.

Adding to 160226221 its reverse (122622061), we get a palindrome (282848282).

The spelling of 160226221 in words is "one hundred sixty million, two hundred twenty-six thousand, two hundred twenty-one".