220122020110101 has 64 divisors (see below), whose sum is σ = 315267914465280. Its totient is φ = 136210010166720.

The previous prime is 220122020110099. The next prime is 220122020110141. The reversal of 220122020110101 is 101011020221022.

It is not a de Polignac number, because 220122020110101 - 2¹ = 220122020110099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220122020110141) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 340199976 + ... + 340846398.

It is an arithmetic number, because the mean of its divisors is an integer number (4926061163520).

Almost surely, 2^{220122020110101} is an apocalyptic number.

It is an amenable number.

220122020110101 is a deficient number, since it is larger than the sum of its proper divisors (95145894355179).

220122020110101 is a wasteful number, since it uses less digits than its factorization.

220122020110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647126.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220122020110101 its reverse (101011020221022), we get a palindrome (321133040331123).

The spelling of 220122020110101 in words is "two hundred twenty trillion, one hundred twenty-two billion, twenty million, one hundred ten thousand, one hundred one".