9421253222 has 16 divisors (see below), whose sum is σ = 15216783120. Its totient is φ = 4358385408.

The previous prime is 9421253221. The next prime is 9421253243. The reversal of 9421253222 is 2223521249.

It is a super-4 number, since 4×9421253222⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9421253221) 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, 2346263 + ... + 2350274.

It is an arithmetic number, because the mean of its divisors is an integer number (951048945).

Almost surely, 2^9421253222 is an apocalyptic number.

9421253222 is a deficient number, since it is larger than the sum of its proper divisors (5795529898).

9421253222 is a wasteful number, since it uses less digits than its factorization.

9421253222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696615.

The product of its digits is 17280, while the sum is 32.

The square root of 9421253222 is about 97063.1403881000. The cubic root of 9421253222 is about 2112.0436629793.

The spelling of 9421253222 in words is "nine billion, four hundred twenty-one million, two hundred fifty-three thousand, two hundred twenty-two".