226122205210 has 64 divisors (see below), whose sum is σ = 446876766720. Its totient is φ = 81698183680.

The previous prime is 226122205207. The next prime is 226122205223. The reversal of 226122205210 is 12502221622.

It is a super-2 number, since 2×226122205210² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40968831 + ... + 40974349.

It is an arithmetic number, because the mean of its divisors is an integer number (6982449480).

Almost surely, 2^226122205210 is an apocalyptic number.

226122205210 is a deficient number, since it is larger than the sum of its proper divisors (220754561510).

226122205210 is a wasteful number, since it uses less digits than its factorization.

226122205210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 226122205210 its reverse (12502221622), we get a palindrome (238624426832).

The spelling of 226122205210 in words is "two hundred twenty-six billion, one hundred twenty-two million, two hundred five thousand, two hundred ten".