220122020221010 has 32 divisors (see below), whose sum is σ = 409002086707200. Its totient is φ = 85208279849280.

The previous prime is 220122020220997. The next prime is 220122020221013. The reversal of 220122020221010 is 10122020221022.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 220122020221010.

It is not an unprimeable number, because it can be changed into a prime (220122020221013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137934431 + ... + 139521149.

It is an arithmetic number, because the mean of its divisors is an integer number (12781315209600).

Almost surely, 2^{220122020221010} is an apocalyptic number.

220122020221010 is a deficient number, since it is larger than the sum of its proper divisors (188880066486190).

220122020221010 is a wasteful number, since it uses less digits than its factorization.

220122020221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034266.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220122020221010 its reverse (10122020221022), we get a palindrome (230244040442032).

The spelling of 220122020221010 in words is "two hundred twenty trillion, one hundred twenty-two billion, twenty million, two hundred twenty-one thousand, ten".