226089385012 has 6 divisors (see below), whose sum is σ = 395656423778. Its totient is φ = 113044692504.

The previous prime is 226089384953. The next prime is 226089385073. The reversal of 226089385012 is 210583980622.

It can be written as a sum of positive squares in only one way, i.e., 216509673636 + 9579711376 = 465306^2 + 97876^2 .

It is a super-2 number, since 2×226089385012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28261173123 + ... + 28261173130.

Almost surely, 2^226089385012 is an apocalyptic number.

It is an amenable number.

226089385012 is a deficient number, since it is larger than the sum of its proper divisors (169567038766).

226089385012 is a wasteful number, since it uses less digits than its factorization.

226089385012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56522346257 (or 56522346255 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 226089385012 in words is "two hundred twenty-six billion, eighty-nine million, three hundred eighty-five thousand, twelve".