1204224002 has 8 divisors (see below), whose sum is σ = 1912591116. Its totient is φ = 566693632.

The previous prime is 1204223981. The next prime is 1204224013. The reversal of 1204224002 is 2004224021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1204020601 + 203401 = 34699^2 + 451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17709143 + ... + 17709210.

Almost surely, 2^1204224002 is an apocalyptic number.

1204224002 is a deficient number, since it is larger than the sum of its proper divisors (708367114).

1204224002 is a wasteful number, since it uses less digits than its factorization.

1204224002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35418372.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1204224002 is about 34701.9308108353. The cubic root of 1204224002 is about 1063.9039623731.

Adding to 1204224002 its reverse (2004224021), we get a palindrome (3208448023).

The spelling of 1204224002 in words is "one billion, two hundred four million, two hundred twenty-four thousand, two".