20202000202 has 8 divisors (see below), whose sum is σ = 30534321312. Its totient is φ = 10023893100.

The previous prime is 20202000157. The next prime is 20202000223. The reversal of 20202000202 is 20200020202.

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

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, 38553174 + ... + 38553697.

It is an arithmetic number, because the mean of its divisors is an integer number (3816790164).

Almost surely, 2^20202000202 is an apocalyptic number.

20202000202 is a deficient number, since it is larger than the sum of its proper divisors (10332321110).

20202000202 is a wasteful number, since it uses less digits than its factorization.

20202000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77107004.

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

Adding to 20202000202 its reverse (20200020202), we get a palindrome (40402020404).

The spelling of 20202000202 in words is "twenty billion, two hundred two million, two hundred two", and thus it is an aban number.