1031163222 has 16 divisors (see below), whose sum is σ = 2062784880. Its totient is φ = 343644672.

The previous prime is 1031163191. The next prime is 1031163227. The reversal of 1031163222 is 2223611301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031163227) 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, 14758 + ... + 47750.

It is an arithmetic number, because the mean of its divisors is an integer number (128924055).

Almost surely, 2^1031163222 is an apocalyptic number.

1031163222 is an abundant number, since it is smaller than the sum of its proper divisors (1031621658).

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

1031163222 is a wasteful number, since it uses less digits than its factorization.

1031163222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38207.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1031163222 is about 32111.7302866102. The cubic root of 1031163222 is about 1010.2816657161.

Adding to 1031163222 its reverse (2223611301), we get a palindrome (3254774523).

The spelling of 1031163222 in words is "one billion, thirty-one million, one hundred sixty-three thousand, two hundred twenty-two".