226122160 has 40 divisors (see below), whose sum is σ = 573530256. Its totient is φ = 82225920.

The previous prime is 226122139. The next prime is 226122163. The reversal of 226122160 is 61221622.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×226122160² = 102262462486131200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (226122163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127599 + ... + 129358.

Almost surely, 2^226122160 is an apocalyptic number.

226122160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226122160 is an abundant number, since it is smaller than the sum of its proper divisors (347408096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226122160 is a wasteful number, since it uses less digits than its factorization.

226122160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256981 (or 256975 counting only the distinct ones).

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

The square root of 226122160 is about 15037.3588106422. The cubic root of 226122160 is about 609.2296645207.

Adding to 226122160 its reverse (61221622), we get a palindrome (287343782).

It can be divided in two parts, 2 and 26122160, that added together give a palindrome (26122162).

The spelling of 226122160 in words is "two hundred twenty-six million, one hundred twenty-two thousand, one hundred sixty".