1063222158 has 32 divisors (see below), whose sum is σ = 2186173440. Its totient is φ = 344472480.

The previous prime is 1063222091. The next prime is 1063222187. The reversal of 1063222158 is 8512223601.

It is a super-2 number, since 2×1063222158² = 2260882714524353928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291003 + ... + 294633.

It is an arithmetic number, because the mean of its divisors is an integer number (68317920).

Almost surely, 2^1063222158 is an apocalyptic number.

1063222158 is an abundant number, since it is smaller than the sum of its proper divisors (1122951282).

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

1063222158 is a wasteful number, since it uses less digits than its factorization.

1063222158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1063222158 is about 32607.0875424347. The cubic root of 1063222158 is about 1020.6449074268.

Adding to 1063222158 its reverse (8512223601), we get a palindrome (9575445759).

The spelling of 1063222158 in words is "one billion, sixty-three million, two hundred twenty-two thousand, one hundred fifty-eight".