220122313332301 has 4 divisors (see below), whose sum is σ = 223137687487612. Its totient is φ = 217106939176992.

The previous prime is 220122313332253. The next prime is 220122313332421. The reversal of 220122313332301 is 103233313221022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52027224740100 + 168095088592201 = 7212990^2 + 12965149^2 .

It is a cyclic number.

It is not a de Polignac number, because 220122313332301 - 2²³ = 220122304943693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220122313332301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220122313372301) 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, 1507687077546 + ... + 1507687077691.

It is an arithmetic number, because the mean of its divisors is an integer number (55784421871903).

Almost surely, 2^{220122313332301} is an apocalyptic number.

It is an amenable number.

220122313332301 is a deficient number, since it is larger than the sum of its proper divisors (3015374155311).

220122313332301 is an equidigital number, since it uses as much as digits as its factorization.

220122313332301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015374155310.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 220122313332301 its reverse (103233313221022), we get a palindrome (323355626553323).

The spelling of 220122313332301 in words is "two hundred twenty trillion, one hundred twenty-two billion, three hundred thirteen million, three hundred thirty-two thousand, three hundred one".