20202002206 has 32 divisors (see below), whose sum is σ = 33318835200. Its totient is φ = 9143940960.

The previous prime is 20202002179. The next prime is 20202002231. The reversal of 20202002206 is 60220020202.

It is a self number, because there is not a number n which added to its sum of digits gives 20202002206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881035 + ... + 903673.

It is an arithmetic number, because the mean of its divisors is an integer number (1041213600).

Almost surely, 2^20202002206 is an apocalyptic number.

20202002206 is a deficient number, since it is larger than the sum of its proper divisors (13116832994).

20202002206 is a wasteful number, since it uses less digits than its factorization.

20202002206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23704.

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

Adding to 20202002206 its reverse (60220020202), we get a palindrome (80422022408).

The spelling of 20202002206 in words is "twenty billion, two hundred two million, two thousand, two hundred six".