10223012222 has 16 divisors (see below), whose sum is σ = 15547035840. Its totient is φ = 5040820512.

The previous prime is 10223012221. The next prime is 10223012231. The reversal of 10223012222 is 22221032201.

It is a super-2 number, since 2×10223012222² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10223012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223012221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96848 + ... + 172700.

It is an arithmetic number, because the mean of its divisors is an integer number (971689740).

Almost surely, 2^10223012222 is an apocalyptic number.

10223012222 is a deficient number, since it is larger than the sum of its proper divisors (5324023618).

10223012222 is an equidigital number, since it uses as much as digits as its factorization.

10223012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76787.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10223012222 its reverse (22221032201), we get a palindrome (32444044423).

The spelling of 10223012222 in words is "ten billion, two hundred twenty-three million, twelve thousand, two hundred twenty-two".