22016712111 has 4 divisors (see below), whose sum is σ = 29355616152. Its totient is φ = 14677808072.

The previous prime is 22016712097. The next prime is 22016712131. The reversal of 22016712111 is 11121761022.

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 22016712111 - 2⁵ = 22016712079 is a prime.

It is a super-2 number, since 2×22016712111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22016712131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3669452016 + ... + 3669452021.

It is an arithmetic number, because the mean of its divisors is an integer number (7338904038).

Almost surely, 2^22016712111 is an apocalyptic number.

22016712111 is a deficient number, since it is larger than the sum of its proper divisors (7338904041).

22016712111 is an equidigital number, since it uses as much as digits as its factorization.

22016712111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338904040.

The product of its (nonzero) digits is 336, while the sum is 24.

The spelling of 22016712111 in words is "twenty-two billion, sixteen million, seven hundred twelve thousand, one hundred eleven".