22201304002 has 4 divisors (see below), whose sum is σ = 33301956006. Its totient is φ = 11100652000.

The previous prime is 22201303987. The next prime is 22201304011. The reversal of 22201304002 is 20040310222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22135190841 + 66113161 = 148779^2 + 8131^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550325999 + ... + 5550326002.

Almost surely, 2^22201304002 is an apocalyptic number.

22201304002 is a deficient number, since it is larger than the sum of its proper divisors (11100652004).

22201304002 is a wasteful number, since it uses less digits than its factorization.

22201304002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100652003.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22201304002 its reverse (20040310222), we get a palindrome (42241614224).

The spelling of 22201304002 in words is "twenty-two billion, two hundred one million, three hundred four thousand, two".