226822955 has 4 divisors (see below), whose sum is σ = 272187552. Its totient is φ = 181458360.

The previous prime is 226822951. The next prime is 226822961. The reversal of 226822955 is 559228622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 559228622 = 2 ⋅279614311.

It is not a de Polignac number, because 226822955 - 2² = 226822951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226822951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22682291 + ... + 22682300.

It is an arithmetic number, because the mean of its divisors is an integer number (68046888).

Almost surely, 2^226822955 is an apocalyptic number.

226822955 is a deficient number, since it is larger than the sum of its proper divisors (45364597).

226822955 is an equidigital number, since it uses as much as digits as its factorization.

226822955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45364596.

The product of its digits is 172800, while the sum is 41.

The square root of 226822955 is about 15060.6425825726. The cubic root of 226822955 is about 609.8583878026.

The spelling of 226822955 in words is "two hundred twenty-six million, eight hundred twenty-two thousand, nine hundred fifty-five".