22211213101 has 32 divisors (see below), whose sum is σ = 28440668160. Its totient is φ = 16845288000.

The previous prime is 22211213041. The next prime is 22211213111. The reversal of 22211213101 is 10131211222.

It is a cyclic number.

It is not a de Polignac number, because 22211213101 - 2⁷ = 22211212973 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 (22211213111) 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 31 ways as a sum of consecutive naturals, for example, 434640 + ... + 483046.

It is an arithmetic number, because the mean of its divisors is an integer number (888770880).

Almost surely, 2^22211213101 is an apocalyptic number.

It is an amenable number.

22211213101 is a deficient number, since it is larger than the sum of its proper divisors (6229455059).

22211213101 is a wasteful number, since it uses less digits than its factorization.

22211213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48585.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22211213101 its reverse (10131211222), we get a palindrome (32342424323).

It can be divided in two parts, 2221121 and 3101, that added together give a palindrome (2224222).

The spelling of 22211213101 in words is "twenty-two billion, two hundred eleven million, two hundred thirteen thousand, one hundred one".