1111204402 has 32 divisors (see below), whose sum is σ = 2079644544. Its totient is φ = 432614400.

The previous prime is 1111204361. The next prime is 1111204421. The reversal of 1111204402 is 2044021111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402258 + ... + 405010.

It is an arithmetic number, because the mean of its divisors is an integer number (64988892).

Almost surely, 2^1111204402 is an apocalyptic number.

1111204402 is a deficient number, since it is larger than the sum of its proper divisors (968440142).

1111204402 is a wasteful number, since it uses less digits than its factorization.

1111204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1111204402 is about 33334.7326672946. The cubic root of 1111204402 is about 1035.7731554883.

Adding to 1111204402 its reverse (2044021111), we get a palindrome (3155225513).

The spelling of 1111204402 in words is "one billion, one hundred eleven million, two hundred four thousand, four hundred two".