10222031118 has 64 divisors (see below), whose sum is σ = 22395985920. Its totient is φ = 3091519872.

The previous prime is 10222031111. The next prime is 10222031119. The reversal of 10222031118 is 81113022201.

It is a junction number, because it is equal to n+sod(n) for n = 10222031094 and 10222031103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222031111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1075021 + ... + 1084487.

It is an arithmetic number, because the mean of its divisors is an integer number (349937280).

Almost surely, 2^10222031118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222031118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11197992960).

10222031118 is an abundant number, since it is smaller than the sum of its proper divisors (12173954802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222031118 is a wasteful number, since it uses less digits than its factorization.

10222031118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 10222031118 its reverse (81113022201), we get a palindrome (91335053319).

The spelling of 10222031118 in words is "ten billion, two hundred twenty-two million, thirty-one thousand, one hundred eighteen".