1202166404 has 24 divisors (see below), whose sum is σ = 2215637760. Its totient is φ = 569159136.

The previous prime is 1202166389. The next prime is 1202166421. The reversal of 1202166404 is 4046612021.

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, 268109 + ... + 272555.

It is an arithmetic number, because the mean of its divisors is an integer number (92318240).

Almost surely, 2^1202166404 is an apocalyptic number.

It is an amenable number.

1202166404 is a deficient number, since it is larger than the sum of its proper divisors (1013471356).

1202166404 is a wasteful number, since it uses less digits than its factorization.

1202166404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027 (or 8025 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1202166404 is about 34672.2713994916. The cubic root of 1202166404 is about 1063.2976702323.

Adding to 1202166404 its reverse (4046612021), we get a palindrome (5248778425).

The spelling of 1202166404 in words is "one billion, two hundred two million, one hundred sixty-six thousand, four hundred four".