220122223101 has 24 divisors (see below), whose sum is σ = 356233841184. Its totient is φ = 129801800160.

The previous prime is 220122223049. The next prime is 220122223103. The reversal of 220122223101 is 101322221022.

220122223101 is a `hidden beast` number, since 220 + 122 + 223 + 101 = 666.

220122223101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220122223101 - 2⁹ = 220122222589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220122223103) 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 23 ways as a sum of consecutive naturals, for example, 30043051 + ... + 30050376.

It is an arithmetic number, because the mean of its divisors is an integer number (14843076716).

Almost surely, 2^220122223101 is an apocalyptic number.

It is an amenable number.

220122223101 is a deficient number, since it is larger than the sum of its proper divisors (136111618083).

220122223101 is a wasteful number, since it uses less digits than its factorization.

220122223101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60093481 (or 60093478 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 220122223101 its reverse (101322221022), we get a palindrome (321444444123).

The spelling of 220122223101 in words is "two hundred twenty billion, one hundred twenty-two million, two hundred twenty-three thousand, one hundred one".