20202000000202 has 16 divisors (see below), whose sum is σ = 31156644081024. Its totient is φ = 9818270172000.

The previous prime is 20202000000197. The next prime is 20202000000293. The reversal of 20202000000202 is 20200000020202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454527324 + ... + 454571767.

It is an arithmetic number, because the mean of its divisors is an integer number (1947290255064).

Almost surely, 2^{20202000000202} is an apocalyptic number.

20202000000202 is a deficient number, since it is larger than the sum of its proper divisors (10954644080822).

20202000000202 is a wasteful number, since it uses less digits than its factorization.

20202000000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909099405.

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

Adding to 20202000000202 its reverse (20200000020202), we get a palindrome (40402000020404).

The spelling of 20202000000202 in words is "twenty trillion, two hundred two billion, two hundred two", and thus it is an aban number.