226726022012 has 24 divisors (see below), whose sum is σ = 453884373600. Its totient is φ = 97075653120.

The previous prime is 226726022009. The next prime is 226726022023. The reversal of 226726022012 is 210220627622.

It is a self number, because there is not a number n which added to its sum of digits gives 226726022012.

It is a congruent number.

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, 3830189 + ... + 3888932.

It is an arithmetic number, because the mean of its divisors is an integer number (18911848900).

Almost surely, 2^226726022012 is an apocalyptic number.

It is an amenable number.

226726022012 is an abundant number, since it is smaller than the sum of its proper divisors (227158351588).

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

226726022012 is a wasteful number, since it uses less digits than its factorization.

226726022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7720181 (or 7720179 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 226726022012 its reverse (210220627622), we get a palindrome (436946649634).

The spelling of 226726022012 in words is "two hundred twenty-six billion, seven hundred twenty-six million, twenty-two thousand, twelve".