220122001101 has 64 divisors (see below), whose sum is σ = 331874611200. Its totient is φ = 129078614016.

The previous prime is 220122001097. The next prime is 220122001129. The reversal of 220122001101 is 101100221022.

It is not a de Polignac number, because 220122001101 - 2² = 220122001097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220122000101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21289405 + ... + 21299741.

It is an arithmetic number, because the mean of its divisors is an integer number (5185540800).

Almost surely, 2^220122001101 is an apocalyptic number.

It is an amenable number.

220122001101 is a deficient number, since it is larger than the sum of its proper divisors (111752610099).

220122001101 is a wasteful number, since it uses less digits than its factorization.

220122001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10858.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220122001101 its reverse (101100221022), we get a palindrome (321222222123).

The spelling of 220122001101 in words is "two hundred twenty billion, one hundred twenty-two million, one thousand, one hundred one".