20210201020202 has 8 divisors (see below), whose sum is σ = 30365244368256. Its totient is φ = 10088452897452.

The previous prime is 20210201020199. The next prime is 20210201020223. The reversal of 20210201020202 is 20202010201202.

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

It is a super-2 number, since 2×20210201020202² (a number of 27 digits) contains 22 as substring.

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, 8323804808 + ... + 8323807235.

It is an arithmetic number, because the mean of its divisors is an integer number (3795655546032).

Almost surely, 2^{20210201020202} is an apocalyptic number.

20210201020202 is a deficient number, since it is larger than the sum of its proper divisors (10155043348054).

20210201020202 is a wasteful number, since it uses less digits than its factorization.

20210201020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16647612652.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20210201020202 its reverse (20202010201202), we get a palindrome (40412211221404).

The spelling of 20210201020202 in words is "twenty trillion, two hundred ten billion, two hundred one million, twenty thousand, two hundred two".