226505622 has 16 divisors (see below), whose sum is σ = 517727232. Its totient is φ = 64715880.

The previous prime is 226505611. The next prime is 226505647.

226505622 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 226505622.

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, 2696454 + ... + 2696537.

It is an arithmetic number, because the mean of its divisors is an integer number (32357952).

Almost surely, 2^226505622 is an apocalyptic number.

226505622 is an abundant number, since it is smaller than the sum of its proper divisors (291221610).

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

226505622 is a wasteful number, since it uses less digits than its factorization.

226505622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393003.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 226505622 is about 15050.1037205728. The cubic root of 226505622 is about 609.5738508858.

The spelling of 226505622 in words is "two hundred twenty-six million, five hundred five thousand, six hundred twenty-two".