22210221001111 has 16 divisors (see below), whose sum is σ = 27227610547200. Its totient is φ = 17827602138720.

The previous prime is 22210221001093. The next prime is 22210221001141. The reversal of 22210221001111 is 11110012201222.

It is not a de Polignac number, because 22210221001111 - 2¹¹ = 22210220999063 is a prime.

It is a super-2 number, since 2×22210221001111² (a number of 27 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 (22210221001141) 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, 3376436511 + ... + 3376443088.

It is an arithmetic number, because the mean of its divisors is an integer number (1701725659200).

Almost surely, 2^{22210221001111} is an apocalyptic number.

22210221001111 is a deficient number, since it is larger than the sum of its proper divisors (5017389546089).

22210221001111 is a wasteful number, since it uses less digits than its factorization.

22210221001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752879646.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22210221001111 its reverse (11110012201222), we get a palindrome (33320233202333).

The spelling of 22210221001111 in words is "twenty-two trillion, two hundred ten billion, two hundred twenty-one million, one thousand, one hundred eleven".