22122210221101 has 16 divisors (see below), whose sum is σ = 22327214457600. Its totient is φ = 21918014899200.

The previous prime is 22122210221099. The next prime is 22122210221107. The reversal of 22122210221101 is 10112201222122.

It is a cyclic number.

It is not a de Polignac number, because 22122210221101 - 2¹ = 22122210221099 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 (22122210221107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173298240 + ... + 173425846.

It is an arithmetic number, because the mean of its divisors is an integer number (1395450903600).

Almost surely, 2^{22122210221101} is an apocalyptic number.

It is an amenable number.

22122210221101 is a deficient number, since it is larger than the sum of its proper divisors (205004236499).

22122210221101 is a wasteful number, since it uses less digits than its factorization.

22122210221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130764.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22122210221101 its reverse (10112201222122), we get a palindrome (32234411443223).

The spelling of 22122210221101 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred ten million, two hundred twenty-one thousand, one hundred one".