22220020002111 has 16 divisors (see below), whose sum is σ = 29718116133120. Its totient is φ = 14767701474240.

The previous prime is 22220020002097. The next prime is 22220020002133. The reversal of 22220020002111 is 11120002002222.

It is not a de Polignac number, because 22220020002111 - 2⁷ = 22220020001983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220020002511) 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, 6932275 + ... + 9617508.

It is an arithmetic number, because the mean of its divisors is an integer number (1857382258320).

Almost surely, 2^{22220020002111} is an apocalyptic number.

22220020002111 is a deficient number, since it is larger than the sum of its proper divisors (7498096131009).

22220020002111 is a wasteful number, since it uses less digits than its factorization.

22220020002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16551166.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22220020002111 its reverse (11120002002222), we get a palindrome (33340022004333).

The spelling of 22220020002111 in words is "twenty-two trillion, two hundred twenty billion, twenty million, two thousand, one hundred eleven".