226532216554 has 16 divisors (see below), whose sum is σ = 388946794176. Its totient is φ = 96933772800.

The previous prime is 226532216549. The next prime is 226532216557. The reversal of 226532216554 is 455612235622.

It is a self number, because there is not a number n which added to its sum of digits gives 226532216554.

It is not an unprimeable number, because it can be changed into a prime (226532216557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12612612 + ... + 12630559.

It is an arithmetic number, because the mean of its divisors is an integer number (24309174636).

Almost surely, 2^226532216554 is an apocalyptic number.

226532216554 is a deficient number, since it is larger than the sum of its proper divisors (162414577622).

226532216554 is a wasteful number, since it uses less digits than its factorization.

226532216554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25243821.

The product of its digits is 864000, while the sum is 43.

The spelling of 226532216554 in words is "two hundred twenty-six billion, five hundred thirty-two million, two hundred sixteen thousand, five hundred fifty-four".