1102203232 has 96 divisors (see below), whose sum is σ = 2434531680. Its totient is φ = 487710720.

The previous prime is 1102203191. The next prime is 1102203257. The reversal of 1102203232 is 2323022011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2545288 + ... + 2545720.

It is an arithmetic number, because the mean of its divisors is an integer number (25359705).

Almost surely, 2^1102203232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102203232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1217265840).

1102203232 is an abundant number, since it is smaller than the sum of its proper divisors (1332328448).

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

1102203232 is a wasteful number, since it uses less digits than its factorization.

1102203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1102203232 is about 33199.4462604424. The cubic root of 1102203232 is about 1032.9688535801.

Adding to 1102203232 its reverse (2323022011), we get a palindrome (3425225243).

The spelling of 1102203232 in words is "one billion, one hundred two million, two hundred three thousand, two hundred thirty-two".