222001023022 has 4 divisors (see below), whose sum is σ = 333001534536. Its totient is φ = 111000511510.

The previous prime is 222001023007. The next prime is 222001023029. The reversal of 222001023022 is 220320100222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220320100222 = 2 ⋅110160050111.

It is a junction number, because it is equal to n+sod(n) for n = 222001022987 and 222001023005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001023029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500255754 + ... + 55500255757.

It is an arithmetic number, because the mean of its divisors is an integer number (83250383634).

Almost surely, 2^222001023022 is an apocalyptic number.

222001023022 is a deficient number, since it is larger than the sum of its proper divisors (111000511514).

222001023022 is a wasteful number, since it uses less digits than its factorization.

222001023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111000511513.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 222001023022 its reverse (220320100222), we get a palindrome (442321123244).

The spelling of 222001023022 in words is "two hundred twenty-two billion, one million, twenty-three thousand, twenty-two".