22120122101 has 64 divisors (see below), whose sum is σ = 29630914560. Its totient is φ = 15985244160.

The previous prime is 22120122077. The next prime is 22120122113. The reversal of 22120122101 is 10122102122.

It is not a de Polignac number, because 22120122101 - 2²⁶ = 22053013237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120122121) 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 63 ways as a sum of consecutive naturals, for example, 48402665 + ... + 48403121.

It is an arithmetic number, because the mean of its divisors is an integer number (462983040).

Almost surely, 2^22120122101 is an apocalyptic number.

It is an amenable number.

22120122101 is a deficient number, since it is larger than the sum of its proper divisors (7510792459).

22120122101 is a wasteful number, since it uses less digits than its factorization.

22120122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22120122101 its reverse (10122102122), we get a palindrome (32242224223).

The spelling of 22120122101 in words is "twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, one hundred one".