20002202002 has 8 divisors (see below), whose sum is σ = 30641671296. Its totient is φ = 9788311572.

The previous prime is 20002201963. The next prime is 20002202021. The reversal of 20002202002 is 20020220002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20002202002.

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, 106394598 + ... + 106394785.

It is an arithmetic number, because the mean of its divisors is an integer number (3830208912).

Almost surely, 2^20002202002 is an apocalyptic number.

20002202002 is a deficient number, since it is larger than the sum of its proper divisors (10639469294).

20002202002 is a wasteful number, since it uses less digits than its factorization.

20002202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212789432.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20002202002 its reverse (20020220002), we get a palindrome (40022422004).

The spelling of 20002202002 in words is "twenty billion, two million, two hundred two thousand, two".