1100220232 has 32 divisors (see below), whose sum is σ = 2179245600. Its totient is φ = 519295104.

The previous prime is 1100220223. The next prime is 1100220301. The reversal of 1100220232 is 2320220011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30228 + ... + 55804.

It is an arithmetic number, because the mean of its divisors is an integer number (68101425).

Almost surely, 2^1100220232 is an apocalyptic number.

It is an amenable number.

1100220232 is a deficient number, since it is larger than the sum of its proper divisors (1079025368).

1100220232 is a wasteful number, since it uses less digits than its factorization.

1100220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25885 (or 25881 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1100220232 is about 33169.5678597114. The cubic root of 1100220232 is about 1032.3490021061.

Adding to 1100220232 its reverse (2320220011), we get a palindrome (3420440243).

The spelling of 1100220232 in words is "one billion, one hundred million, two hundred twenty thousand, two hundred thirty-two".