22110100003321 has 48 divisors (see below), whose sum is σ = 25861404098880. Its totient is φ = 18834547248000.

The previous prime is 22110100003289. The next prime is 22110100003363. The reversal of 22110100003321 is 12330000101122.

It is not a de Polignac number, because 22110100003321 - 2⁵ = 22110100003289 is a prime.

It is a super-2 number, since 2×22110100003321² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22110100003295 and 22110100003304.

It is not an unprimeable number, because it can be changed into a prime (22110100003391) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231454650 + ... + 231550156.

It is an arithmetic number, because the mean of its divisors is an integer number (538779252060).

Almost surely, 2^{22110100003321} is an apocalyptic number.

It is an amenable number.

22110100003321 is a deficient number, since it is larger than the sum of its proper divisors (3751304095559).

22110100003321 is a wasteful number, since it uses less digits than its factorization.

22110100003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96646 (or 96635 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22110100003321 its reverse (12330000101122), we get a palindrome (34440100104443).

The spelling of 22110100003321 in words is "twenty-two trillion, one hundred ten billion, one hundred million, three thousand, three hundred twenty-one".