20010220020202 has 16 divisors (see below), whose sum is σ = 30022946815680. Its totient is φ = 10002571274592.

The previous prime is 20010220020173. The next prime is 20010220020223. The reversal of 20010220020202 is 20202002201002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429076678 + ... + 429123310.

It is an arithmetic number, because the mean of its divisors is an integer number (1876434175980).

Almost surely, 2^{20010220020202} is an apocalyptic number.

20010220020202 is a deficient number, since it is larger than the sum of its proper divisors (10012726795478).

20010220020202 is a wasteful number, since it uses less digits than its factorization.

20010220020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96477.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20010220020202 its reverse (20202002201002), we get a palindrome (40212222221204).

The spelling of 20010220020202 in words is "twenty trillion, ten billion, two hundred twenty million, twenty thousand, two hundred two".