9922222 has 8 divisors (see below), whose sum is σ = 14911200. Its totient is φ = 4951824.

The previous prime is 9922219. The next prime is 9922229. The reversal of 9922222 is 2222299.

It is a sphenic number, since it is the product of 3 distinct primes.

9922222 is a modest number, since divided by 2222 gives 992 as remainder.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9922229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3222 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (1863900).

Almost surely, 2^9922222 is an apocalyptic number.

9922222 is a deficient number, since it is larger than the sum of its proper divisors (4988978).

9922222 is a wasteful number, since it uses less digits than its factorization.

9922222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9290.

The product of its digits is 2592, while the sum is 28.

The square root of 9922222 is about 3149.9558727068. The cubic root of 9922222 is about 214.8834558561.

The spelling of 9922222 in words is "nine million, nine hundred twenty-two thousand, two hundred twenty-two".