20200000010202 has 64 divisors (see below), whose sum is σ = 44995667558400. Its totient is φ = 6717325535280.

The previous prime is 20200000010167. The next prime is 20200000010209. The reversal of 20200000010202 is 20201000000202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (20200000010209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81900327 + ... + 82146597.

It is an arithmetic number, because the mean of its divisors is an integer number (703057305600).

Almost surely, 2^{20200000010202} is an apocalyptic number.

20200000010202 is an abundant number, since it is smaller than the sum of its proper divisors (24795667548198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20200000010202 is a wasteful number, since it uses less digits than its factorization.

20200000010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249888 (or 249882 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 20200000010202 its reverse (20201000000202), we get a palindrome (40401000010404).

It can be divided in two parts, 202000000 and 10202, that added together give a palindrome (202010202).

The spelling of 20200000010202 in words is "twenty trillion, two hundred billion, ten thousand, two hundred two".