10222220331 has 20 divisors (see below), whose sum is σ = 15274192032. Its totient is φ = 6813045648.

The previous prime is 10222220317. The next prime is 10222220341. The reversal of 10222220331 is 13302222201.

It is not a de Polignac number, because 10222220331 - 2⁵ = 10222220299 is a prime.

It is a super-2 number, since 2×10222220331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10222220341) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 347365 + ... + 375641.

Almost surely, 2^10222220331 is an apocalyptic number.

10222220331 is a deficient number, since it is larger than the sum of its proper divisors (5051971701).

10222220331 is an equidigital number, since it uses as much as digits as its factorization.

10222220331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32752 (or 32743 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10222220331 its reverse (13302222201), we get a palindrome (23524442532).

The spelling of 10222220331 in words is "ten billion, two hundred twenty-two million, two hundred twenty thousand, three hundred thirty-one".