22022100002111 has 32 divisors (see below), whose sum is σ = 26067604612608. Its totient is φ = 18381001098240.

The previous prime is 22022100002069. The next prime is 22022100002117. The reversal of 22022100002111 is 11120000122022.

It is not a de Polignac number, because 22022100002111 - 2⁶ = 22022100002047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022100002117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7241990 + ... + 9822963.

It is an arithmetic number, because the mean of its divisors is an integer number (814612644144).

Almost surely, 2^{22022100002111} is an apocalyptic number.

22022100002111 is a deficient number, since it is larger than the sum of its proper divisors (4045504610497).

22022100002111 is a wasteful number, since it uses less digits than its factorization.

22022100002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17065151.

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

Adding to 22022100002111 its reverse (11120000122022), we get a palindrome (33142100124133).

The spelling of 22022100002111 in words is "twenty-two trillion, twenty-two billion, one hundred million, two thousand, one hundred eleven".