1102204312 has 32 divisors (see below), whose sum is σ = 2309504400. Its totient is φ = 488780800.

The previous prime is 1102204309. The next prime is 1102204351. The reversal of 1102204312 is 2134022011.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 149137 + ... + 156352.

Almost surely, 2^1102204312 is an apocalyptic number.

It is an amenable number.

1102204312 is an abundant number, since it is smaller than the sum of its proper divisors (1207300088).

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

1102204312 is a wasteful number, since it uses less digits than its factorization.

1102204312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305547 (or 305543 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1102204312 is about 33199.4625257699. The cubic root of 1102204312 is about 1032.9691909667.

Adding to 1102204312 its reverse (2134022011), we get a palindrome (3236226323).

The spelling of 1102204312 in words is "one billion, one hundred two million, two hundred four thousand, three hundred twelve".