222242332210 has 16 divisors (see below), whose sum is σ = 406816473600. Its totient is φ = 87390204976.

The previous prime is 222242332199. The next prime is 222242332229. The reversal of 222242332210 is 12233242222.

It is a super-2 number, since 2×222242332210² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188340370 + ... + 188341549.

It is an arithmetic number, because the mean of its divisors is an integer number (25426029600).

Almost surely, 2^222242332210 is an apocalyptic number.

222242332210 is a deficient number, since it is larger than the sum of its proper divisors (184574141390).

222242332210 is a wasteful number, since it uses less digits than its factorization.

222242332210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376681985.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 222242332210 its reverse (12233242222), we get a palindrome (234475574432).

The spelling of 222242332210 in words is "two hundred twenty-two billion, two hundred forty-two million, three hundred thirty-two thousand, two hundred ten".