22210002221111 has 16 divisors (see below), whose sum is σ = 22524022080000. Its totient is φ = 21897730003968.

The previous prime is 22210002221053. The next prime is 22210002221149. The reversal of 22210002221111 is 11112220001222.

It is a cyclic number.

It is not a de Polignac number, because 22210002221111 - 2⁶ = 22210002221047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22210002221111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210002223111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541383146 + ... + 541424168.

It is an arithmetic number, because the mean of its divisors is an integer number (1407751380000).

Almost surely, 2^{22210002221111} is an apocalyptic number.

22210002221111 is a deficient number, since it is larger than the sum of its proper divisors (314019858889).

22210002221111 is a wasteful number, since it uses less digits than its factorization.

22210002221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62138.

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

Adding to 22210002221111 its reverse (11112220001222), we get a palindrome (33322222222333).

The spelling of 22210002221111 in words is "twenty-two trillion, two hundred ten billion, two million, two hundred twenty-one thousand, one hundred eleven".