1202213204 has 24 divisors (see below), whose sum is σ = 2147628168. Its totient is φ = 588648320.

The previous prime is 1202213189. The next prime is 1202213209. The reversal of 1202213204 is 4023122021.

It can be written as a sum of positive squares in 4 ways, for example, as 114532804 + 1087680400 = 10702^2 + 32980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202213209) by changing a digit.

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, 112994 + ... + 123174.

It is an arithmetic number, because the mean of its divisors is an integer number (89484507).

Almost surely, 2^1202213204 is an apocalyptic number.

It is an amenable number.

1202213204 is a deficient number, since it is larger than the sum of its proper divisors (945414964).

1202213204 is a wasteful number, since it uses less digits than its factorization.

1202213204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10795 (or 10793 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1202213204 is about 34672.9462838104. The cubic root of 1202213204 is about 1063.3114680130.

Adding to 1202213204 its reverse (4023122021), we get a palindrome (5225335225).

The spelling of 1202213204 in words is "one billion, two hundred two million, two hundred thirteen thousand, two hundred four".