226645664210 has 32 divisors (see below), whose sum is σ = 468333315072. Its totient is φ = 77358617280.

The previous prime is 226645664207. The next prime is 226645664227. The reversal of 226645664210 is 12466546622.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7244021 + ... + 7275240.

It is an arithmetic number, because the mean of its divisors is an integer number (14635416096).

Almost surely, 2^226645664210 is an apocalyptic number.

226645664210 is an abundant number, since it is smaller than the sum of its proper divisors (241687650862).

226645664210 is a wasteful number, since it uses less digits than its factorization.

226645664210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14519498.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 226645664210 in words is "two hundred twenty-six billion, six hundred forty-five million, six hundred sixty-four thousand, two hundred ten".