20201202002202 has 96 divisors (see below), whose sum is σ = 44419705105536. Its totient is φ = 6120726393600.

The previous prime is 20201202002141. The next prime is 20201202002251. The reversal of 20201202002202 is 20220020210202.

It is a super-2 number, since 2×20201202002202² (a number of 27 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 58936188 + ... + 59277960.

It is an arithmetic number, because the mean of its divisors is an integer number (462705261516).

Almost surely, 2^{20201202002202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20201202002202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22209852552768).

20201202002202 is an abundant number, since it is smaller than the sum of its proper divisors (24218503103334).

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

20201202002202 is a wasteful number, since it uses less digits than its factorization.

20201202002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342696 (or 342683 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20201202002202 its reverse (20220020210202), we get a palindrome (40421222212404).

The spelling of 20201202002202 in words is "twenty trillion, two hundred one billion, two hundred two million, two thousand, two hundred two".