226131022 has 32 divisors (see below), whose sum is σ = 374371200. Its totient is φ = 101806848.

The previous prime is 226130987. The next prime is 226131043. The reversal of 226131022 is 220131622.

It is a super-2 number, since 2×226131022² = 102270478221528968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182188 + ... + 183424.

It is an arithmetic number, because the mean of its divisors is an integer number (11699100).

Almost surely, 2^226131022 is an apocalyptic number.

226131022 is a deficient number, since it is larger than the sum of its proper divisors (148240178).

226131022 is a wasteful number, since it uses less digits than its factorization.

226131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 226131022 is about 15037.6534738635. The cubic root of 226131022 is about 609.2376232317.

Adding to 226131022 its reverse (220131622), we get a palindrome (446262644).

The spelling of 226131022 in words is "two hundred twenty-six million, one hundred thirty-one thousand, twenty-two".