226142751220528 has 40 divisors (see below), whose sum is σ = 438860870200368. Its totient is φ = 112888451350272.

The previous prime is 226142751220501. The next prime is 226142751220601. The reversal of 226142751220528 is 825022157241622.

It is a super-2 number, since 2×226142751220528² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26918826 + ... + 34306102.

Almost surely, 2^{226142751220528} is an apocalyptic number.

It is an amenable number.

226142751220528 is a deficient number, since it is larger than the sum of its proper divisors (212718118979840).

226142751220528 is a wasteful number, since it uses less digits than its factorization.

226142751220528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7390381 (or 7390375 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 226142751220528 in words is "two hundred twenty-six trillion, one hundred forty-two billion, seven hundred fifty-one million, two hundred twenty thousand, five hundred twenty-eight".