20202101100201 has 16 divisors (see below), whose sum is σ = 27865082972160. Its totient is φ = 13003597178880.

The previous prime is 20202101100191. The next prime is 20202101100211. The reversal of 20202101100201 is 10200110120202.

It is an interprime number because it is at equal distance from previous prime (20202101100191) and next prime (20202101100211).

It is not a de Polignac number, because 20202101100201 - 2¹⁹ = 20202100575913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202101100211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38817816 + ... + 39334806.

It is an arithmetic number, because the mean of its divisors is an integer number (1741567685760).

Almost surely, 2^{20202101100201} is an apocalyptic number.

It is an amenable number.

20202101100201 is a deficient number, since it is larger than the sum of its proper divisors (7662981871959).

20202101100201 is a wasteful number, since it uses less digits than its factorization.

20202101100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966176.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20202101100201 its reverse (10200110120202), we get a palindrome (30402211220403).

The spelling of 20202101100201 in words is "twenty trillion, two hundred two billion, one hundred one million, one hundred thousand, two hundred one".