222221300201023 has 24 divisors (see below), whose sum is σ = 237825583781760. Its totient is φ = 207064754589600.

The previous prime is 222221300200931. The next prime is 222221300201039. The reversal of 222221300201023 is 320102003122222.

It is not a de Polignac number, because 222221300201023 - 2²⁵ = 222221266646591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222221300200985 and 222221300201003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222221300201053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1907895678 + ... + 1908012148.

It is an arithmetic number, because the mean of its divisors is an integer number (9909399324240).

Almost surely, 2^{222221300201023} is an apocalyptic number.

222221300201023 is a deficient number, since it is larger than the sum of its proper divisors (15604283580737).

222221300201023 is a wasteful number, since it uses less digits than its factorization.

222221300201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143599 (or 143538 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222221300201023 its reverse (320102003122222), we get a palindrome (542323303323245).

The spelling of 222221300201023 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, three hundred million, two hundred one thousand, twenty-three".