1032221223 has 24 divisors (see below), whose sum is σ = 1629038736. Its totient is φ = 624624000.

The previous prime is 1032221143. The next prime is 1032221233. The reversal of 1032221223 is 3221222301.

It is a de Polignac number, because none of the positive numbers 2^k-1032221223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1032221196 and 1032221205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032221233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59323 + ... + 74723.

It is an arithmetic number, because the mean of its divisors is an integer number (67876614).

Almost surely, 2^1032221223 is an apocalyptic number.

1032221223 is a deficient number, since it is larger than the sum of its proper divisors (596817513).

1032221223 is a wasteful number, since it uses less digits than its factorization.

1032221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16095 (or 16092 counting only the distinct ones).

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

The square root of 1032221223 is about 32128.1998095131. The cubic root of 1032221223 is about 1010.6270729325.

Adding to 1032221223 its reverse (3221222301), we get a palindrome (4253443524).

The spelling of 1032221223 in words is "one billion, thirty-two million, two hundred twenty-one thousand, two hundred twenty-three".