22132203111111 has 16 divisors (see below), whose sum is σ = 30010063374720. Its totient is φ = 14504577401760.

The previous prime is 22132203111107. The next prime is 22132203111113. The reversal of 22132203111111 is 11111130223122.

It is not a de Polignac number, because 22132203111111 - 2² = 22132203111107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132203111113) 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, 19129816 + ... + 20253746.

It is an arithmetic number, because the mean of its divisors is an integer number (1875628960920).

Almost surely, 2^{22132203111111} is an apocalyptic number.

22132203111111 is a deficient number, since it is larger than the sum of its proper divisors (7877860263609).

22132203111111 is a wasteful number, since it uses less digits than its factorization.

22132203111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235246.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 22132203111111 its reverse (11111130223122), we get a palindrome (33243333334233).

The spelling of 22132203111111 in words is "twenty-two trillion, one hundred thirty-two billion, two hundred three million, one hundred eleven thousand, one hundred eleven".