226545221624212 has 24 divisors (see below), whose sum is σ = 396574176499200. Its totient is φ = 113238319188576.

The previous prime is 226545221624153. The next prime is 226545221624257. The reversal of 226545221624212 is 212426122545622.

226545221624212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 177686614 + ... + 178957042.

It is an arithmetic number, because the mean of its divisors is an integer number (16523924020800).

Almost surely, 2^{226545221624212} is an apocalyptic number.

It is an amenable number.

226545221624212 is a deficient number, since it is larger than the sum of its proper divisors (170028954874988).

226545221624212 is a wasteful number, since it uses less digits than its factorization.

226545221624212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283895 (or 1283893 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 46.

The spelling of 226545221624212 in words is "two hundred twenty-six trillion, five hundred forty-five billion, two hundred twenty-one million, six hundred twenty-four thousand, two hundred twelve".