220122020022010 has 8 divisors (see below), whose sum is σ = 396219636039636. Its totient is φ = 88048808008800.

The previous prime is 220122020022001. The next prime is 220122020022013. The reversal of 220122020022010 is 10220020221022.

It can be written as a sum of positive squares in 2 ways, for example, as 196842331062601 + 23279688959409 = 14030051^2 + 4824903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (220122020022013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11006101001091 + ... + 11006101001110.

Almost surely, 2^{220122020022010} is an apocalyptic number.

220122020022010 is a deficient number, since it is larger than the sum of its proper divisors (176097616017626).

220122020022010 is a wasteful number, since it uses less digits than its factorization.

220122020022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22012202002208.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220122020022010 its reverse (10220020221022), we get a palindrome (230342040243032).

The spelling of 220122020022010 in words is "two hundred twenty trillion, one hundred twenty-two billion, twenty million, twenty-two thousand, ten".