225022167344 has 20 divisors (see below), whose sum is σ = 469517407296. Its totient is φ = 103856384832.

The previous prime is 225022167317. The next prime is 225022167347. The reversal of 225022167344 is 443761220522.

It is a super-2 number, since 2×225022167344² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225022167298 and 225022167307.

It is not an unprimeable number, because it can be changed into a prime (225022167347) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 540918464 + ... + 540918879.

Almost surely, 2^225022167344 is an apocalyptic number.

It is an amenable number.

225022167344 is an abundant number, since it is smaller than the sum of its proper divisors (244495239952).

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

225022167344 is a wasteful number, since it uses less digits than its factorization.

225022167344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081837364 (or 1081837358 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 225022167344 its reverse (443761220522), we get a palindrome (668783387866).

The spelling of 225022167344 in words is "two hundred twenty-five billion, twenty-two million, one hundred sixty-seven thousand, three hundred forty-four".