22110201323 has 32 divisors (see below), whose sum is σ = 27075105792. Its totient is φ = 17643225600.

The previous prime is 22110201317. The next prime is 22110201349. The reversal of 22110201323 is 32310201122.

It is not a de Polignac number, because 22110201323 - 2²² = 22106007019 is a prime.

It is a super-2 number, since 2×22110201323² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22110201923) 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, 2920463 + ... + 2928023.

It is an arithmetic number, because the mean of its divisors is an integer number (846097056).

Almost surely, 2^22110201323 is an apocalyptic number.

22110201323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22110201323 is a deficient number, since it is larger than the sum of its proper divisors (4964904469).

22110201323 is a wasteful number, since it uses less digits than its factorization.

22110201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22110201323 its reverse (32310201122), we get a palindrome (54420402445).

The spelling of 22110201323 in words is "twenty-two billion, one hundred ten million, two hundred one thousand, three hundred twenty-three".