1102203202 has 16 divisors (see below), whose sum is σ = 1730022912. Its totient is φ = 526016160.

The previous prime is 1102203191. The next prime is 1102203257. The reversal of 1102203202 is 2023022011.

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 7 ways as a sum of consecutive naturals, for example, 117238 + ... + 126289.

It is an arithmetic number, because the mean of its divisors is an integer number (108126432).

Almost surely, 2^1102203202 is an apocalyptic number.

1102203202 is a deficient number, since it is larger than the sum of its proper divisors (627819710).

1102203202 is a wasteful number, since it uses less digits than its factorization.

1102203202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243633.

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

The square root of 1102203202 is about 33199.4458086276. The cubic root of 1102203202 is about 1032.9688442082.

Adding to 1102203202 its reverse (2023022011), we get a palindrome (3125225213).

It can be divided in two parts, 1102 and 203202, that added together give a square (204304 = 452²).

The spelling of 1102203202 in words is "one billion, one hundred two million, two hundred three thousand, two hundred two".