22110201331321 has 16 divisors (see below), whose sum is σ = 23461890416640. Its totient is φ = 20764197020160.

The previous prime is 22110201331319. The next prime is 22110201331373. The reversal of 22110201331321 is 12313310201122.

It is a cyclic number.

It is not a de Polignac number, because 22110201331321 - 2¹ = 22110201331319 is a prime.

It is a super-2 number, since 2×22110201331321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22110201331292 and 22110201331301.

It is not an unprimeable number, because it can be changed into a prime (22110201331121) 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, 90028525 + ... + 90273781.

It is an arithmetic number, because the mean of its divisors is an integer number (1466368151040).

Almost surely, 2^{22110201331321} is an apocalyptic number.

It is an amenable number.

22110201331321 is a deficient number, since it is larger than the sum of its proper divisors (1351689085319).

22110201331321 is a wasteful number, since it uses less digits than its factorization.

22110201331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256824.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 22110201331321 its reverse (12313310201122), we get a palindrome (34423511532443).

The spelling of 22110201331321 in words is "twenty-two trillion, one hundred ten billion, two hundred one million, three hundred thirty-one thousand, three hundred twenty-one".