1204242212 has 6 divisors (see below), whose sum is σ = 2107423878. Its totient is φ = 602121104.

The previous prime is 1204242181. The next prime is 1204242217. The reversal of 1204242212 is 2122424021.

It can be written as a sum of positive squares in only one way, i.e., 949009636 + 255232576 = 30806^2 + 15976^2 .

It is not an unprimeable number, because it can be changed into a prime (1204242217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150530273 + ... + 150530280.

It is an arithmetic number, because the mean of its divisors is an integer number (351237313).

Almost surely, 2^1204242212 is an apocalyptic number.

It is an amenable number.

1204242212 is a deficient number, since it is larger than the sum of its proper divisors (903181666).

1204242212 is a wasteful number, since it uses less digits than its factorization.

1204242212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301060557 (or 301060555 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1204242212 is about 34702.1931871748. The cubic root of 1204242212 is about 1063.9093250503.

Adding to 1204242212 its reverse (2122424021), we get a palindrome (3326666233).

The spelling of 1204242212 in words is "one billion, two hundred four million, two hundred forty-two thousand, two hundred twelve".