22211111101 has 8 divisors (see below), whose sum is σ = 22481758208. Its totient is φ = 21942090000.

The previous prime is 22211111077. The next prime is 22211111113. The reversal of 22211111101 is 10111111222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22211111101 - 2¹³ = 22211102909 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 (22211111171) 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 7 ways as a sum of consecutive naturals, for example, 379005 + ... + 433666.

It is an arithmetic number, because the mean of its divisors is an integer number (2810219776).

Almost surely, 2^22211111101 is an apocalyptic number.

It is an amenable number.

22211111101 is a deficient number, since it is larger than the sum of its proper divisors (270647107).

22211111101 is a wasteful number, since it uses less digits than its factorization.

22211111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813003.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22211111101 its reverse (10111111222), we get a palindrome (32322222323).

The spelling of 22211111101 in words is "twenty-two billion, two hundred eleven million, one hundred eleven thousand, one hundred one".