1030220232 has 32 divisors (see below), whose sum is σ = 2687532480. Its totient is φ = 328475840.

The previous prime is 1030220221. The next prime is 1030220237. The reversal of 1030220232 is 2320220301.

It is a super-2 number, since 2×1030220232² = 2122707452844267648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030220237) 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, 932619 + ... + 933722.

It is an arithmetic number, because the mean of its divisors is an integer number (83985390).

Almost surely, 2^1030220232 is an apocalyptic number.

1030220232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030220232 is an abundant number, since it is smaller than the sum of its proper divisors (1657312248).

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

1030220232 is a wasteful number, since it uses less digits than its factorization.

1030220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866373 (or 1866369 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1030220232 is about 32097.0439760424. The cubic root of 1030220232 is about 1009.9736071265.

Adding to 1030220232 its reverse (2320220301), we get a palindrome (3350440533).

The spelling of 1030220232 in words is "one billion, thirty million, two hundred twenty thousand, two hundred thirty-two".