22303202002 has 4 divisors (see below), whose sum is σ = 33454803006. Its totient is φ = 11151601000.

The previous prime is 22303201967. The next prime is 22303202021. The reversal of 22303202002 is 20020230322.

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., 19928686561 + 2374515441 = 141169^2 + 48729^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575800499 + ... + 5575800502.

Almost surely, 2^22303202002 is an apocalyptic number.

22303202002 is a deficient number, since it is larger than the sum of its proper divisors (11151601004).

22303202002 is a wasteful number, since it uses less digits than its factorization.

22303202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11151601003.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 22303202002 its reverse (20020230322), we get a palindrome (42323432324).

It can be divided in two parts, 2230320 and 2002, that added together give a palindrome (2232322).

The spelling of 22303202002 in words is "twenty-two billion, three hundred three million, two hundred two thousand, two".