10222331 has 12 divisors (see below), whose sum is σ = 11956320. Its totient is φ = 8714160.

The previous prime is 10222313. The next prime is 10222369. The reversal of 10222331 is 13322201.

It is a happy number.

It is not a de Polignac number, because 10222331 - 2¹⁴ = 10205947 is a prime.

It is a super-2 number, since 2×10222331² = 208992102147122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10766 + ... + 11676.

It is an arithmetic number, because the mean of its divisors is an integer number (996360).

Almost surely, 2^10222331 is an apocalyptic number.

10222331 is a deficient number, since it is larger than the sum of its proper divisors (1733989).

10222331 is an equidigital number, since it uses as much as digits as its factorization.

10222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10222331 is about 3197.2380267975. The cubic root of 10222331 is about 217.0284388673.

Adding to 10222331 its reverse (13322201), we get a palindrome (23544532).

The spelling of 10222331 in words is "ten million, two hundred twenty-two thousand, three hundred thirty-one".