220466332010 has 16 divisors (see below), whose sum is σ = 406518408072. Its totient is φ = 86035641600.

The previous prime is 220466332007. The next prime is 220466332027. The reversal of 220466332010 is 10233664022.

It can be written as a sum of positive squares in 4 ways, for example, as 118393110889 + 102073221121 = 344083^2 + 319489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268860971 + ... + 268861790.

Almost surely, 2^220466332010 is an apocalyptic number.

220466332010 is a deficient number, since it is larger than the sum of its proper divisors (186052076062).

220466332010 is a wasteful number, since it uses less digits than its factorization.

220466332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537722809.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 220466332010 its reverse (10233664022), we get a palindrome (230699996032).

The spelling of 220466332010 in words is "two hundred twenty billion, four hundred sixty-six million, three hundred thirty-two thousand, ten".