1002202202002 has 8 divisors (see below), whose sum is σ = 1591732909116. Its totient is φ = 471624565632.

The previous prime is 1002202201993. The next prime is 1002202202039. The reversal of 1002202202002 is 2002022022001.

It can be written as a sum of positive squares in 2 ways, for example, as 1001702724201 + 499477801 = 1000851^2 + 22349^2 .

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

It is a super-2 number, since 2×1002202202002² (a number of 25 digits) contains 22 as substring.

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, 14738267643 + ... + 14738267710.

Almost surely, 2^{1002202202002} is an apocalyptic number.

1002202202002 is a deficient number, since it is larger than the sum of its proper divisors (589530707114).

1002202202002 is a wasteful number, since it uses less digits than its factorization.

1002202202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29476535372.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 1002202202002 its reverse (2002022022001), we get a palindrome (3004224224003).

The spelling of 1002202202002 in words is "one trillion, two billion, two hundred two million, two hundred two thousand, two".