22221102101 has 8 divisors (see below), whose sum is σ = 25667155584. Its totient is φ = 19012707520.

The previous prime is 22221102077. The next prime is 22221102133. The reversal of 22221102101 is 10120112222.

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

It is not a de Polignac number, because 22221102101 - 2³⁰ = 21147360277 is a prime.

It is a super-2 number, since 2×22221102101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221102161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59414525 + ... + 59414898.

It is an arithmetic number, because the mean of its divisors is an integer number (3208394448).

Almost surely, 2^22221102101 is an apocalyptic number.

It is an amenable number.

22221102101 is a deficient number, since it is larger than the sum of its proper divisors (3446053483).

22221102101 is a wasteful number, since it uses less digits than its factorization.

22221102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118829451.

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

Adding to 22221102101 its reverse (10120112222), we get a palindrome (32341214323).

The spelling of 22221102101 in words is "twenty-two billion, two hundred twenty-one million, one hundred two thousand, one hundred one".