10222023222 has 12 divisors (see below), whose sum is σ = 22147717020. Its totient is φ = 3407341068.

The previous prime is 10222023209. The next prime is 10222023223. The reversal of 10222023222 is 22232022201.

It is a super-2 number, since 2×10222023222² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 567890179 = 10222023222 / (1 + 0 + 2 + 2 + 2 + 0 + 2 + 3 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 10222023195 and 10222023204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222023223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283945072 + ... + 283945107.

It is an arithmetic number, because the mean of its divisors is an integer number (1845643085).

Almost surely, 2^10222023222 is an apocalyptic number.

10222023222 is an abundant number, since it is smaller than the sum of its proper divisors (11925693798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222023222 is a wasteful number, since it uses less digits than its factorization.

10222023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567890187 (or 567890184 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10222023222 its reverse (22232022201), we get a palindrome (32454045423).

The spelling of 10222023222 in words is "ten billion, two hundred twenty-two million, twenty-three thousand, two hundred twenty-two".