22141221101 has 16 divisors (see below), whose sum is σ = 23342570496. Its totient is φ = 20960877696.

The previous prime is 22141221077. The next prime is 22141221119. The reversal of 22141221101 is 10112214122.

It is a cyclic number.

It is not a de Polignac number, because 22141221101 - 2¹⁰ = 22141220077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22141221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22141221131) 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 15 ways as a sum of consecutive naturals, for example, 874841 + ... + 899793.

It is an arithmetic number, because the mean of its divisors is an integer number (1458910656).

Almost surely, 2^22141221101 is an apocalyptic number.

It is an amenable number.

22141221101 is a deficient number, since it is larger than the sum of its proper divisors (1201349395).

22141221101 is a wasteful number, since it uses less digits than its factorization.

22141221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25372.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22141221101 its reverse (10112214122), we get a palindrome (32253435223).

The spelling of 22141221101 in words is "twenty-two billion, one hundred forty-one million, two hundred twenty-one thousand, one hundred one".