222110100201321 has 24 divisors (see below), whose sum is σ = 321709716900000. Its totient is φ = 147665947972032.

The previous prime is 222110100201299. The next prime is 222110100201323. The reversal of 222110100201321 is 123102001011222.

222110100201321 is a `hidden beast` number, since 2 + 22 + 110 + 10 + 0 + 201 + 321 = 666.

It is not a de Polignac number, because 222110100201321 - 2¹⁴ = 222110100184937 is a prime.

It is a super-2 number, since 2×222110100201321² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222110100201294 and 222110100201303.

It is not an unprimeable number, because it can be changed into a prime (222110100201323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18347071 + ... + 27943428.

It is an arithmetic number, because the mean of its divisors is an integer number (13404571537500).

Almost surely, 2^{222110100201321} is an apocalyptic number.

It is an amenable number.

222110100201321 is a deficient number, since it is larger than the sum of its proper divisors (99599616698679).

222110100201321 is a wasteful number, since it uses less digits than its factorization.

222110100201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46291973 (or 46291970 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 222110100201321 its reverse (123102001011222), we get a palindrome (345212101212543).

The spelling of 222110100201321 in words is "two hundred twenty-two trillion, one hundred ten billion, one hundred million, two hundred one thousand, three hundred twenty-one".