22200110011111 has 4 divisors (see below), whose sum is σ = 23505998835312. Its totient is φ = 20894221186912.

The previous prime is 22200110011097. The next prime is 22200110011147. The reversal of 22200110011111 is 11111001100222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22200110011111 - 2⁹ = 22200110010599 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22200110011091 and 22200110011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200110011171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652944412075 + ... + 652944412108.

It is an arithmetic number, because the mean of its divisors is an integer number (5876499708828).

Almost surely, 2^{22200110011111} is an apocalyptic number.

22200110011111 is a deficient number, since it is larger than the sum of its proper divisors (1305888824201).

22200110011111 is a wasteful number, since it uses less digits than its factorization.

22200110011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305888824200.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22200110011111 its reverse (11111001100222), we get a palindrome (33311111111333).

The spelling of 22200110011111 in words is "twenty-two trillion, two hundred billion, one hundred ten million, eleven thousand, one hundred eleven".