20203330122201 has 16 divisors (see below), whose sum is σ = 28116739869696. Its totient is φ = 12879726846096.

The previous prime is 20203330122191. The next prime is 20203330122221. The reversal of 20203330122201 is 10222103330202.

It is a happy number.

It is not a de Polignac number, because 20203330122201 - 2¹⁵ = 20203330089433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20203330122221) 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, 40158775 + ... + 40658748.

It is an arithmetic number, because the mean of its divisors is an integer number (1757296241856).

Almost surely, 2^{20203330122201} is an apocalyptic number.

It is an amenable number.

20203330122201 is a deficient number, since it is larger than the sum of its proper divisors (7913409747495).

20203330122201 is a wasteful number, since it uses less digits than its factorization.

20203330122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80821172.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20203330122201 its reverse (10222103330202), we get a palindrome (30425433452403).

The spelling of 20203330122201 in words is "twenty trillion, two hundred three billion, three hundred thirty million, one hundred twenty-two thousand, two hundred one".