20202102030201 has 64 divisors (see below), whose sum is σ = 36051005910528. Its totient is φ = 9758166847488.

The previous prime is 20202102030179. The next prime is 20202102030221. The reversal of 20202102030201 is 10203020120202.

It is a happy number.

It is not a de Polignac number, because 20202102030201 - 2¹⁰ = 20202102029177 is a prime.

It is a super-2 number, since 2×20202102030201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20202102030221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58652110 + ... + 58995543.

It is an arithmetic number, because the mean of its divisors is an integer number (563296967352).

Almost surely, 2^{20202102030201} is an apocalyptic number.

20202102030201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20202102030201 is a deficient number, since it is larger than the sum of its proper divisors (15848903880327).

20202102030201 is a wasteful number, since it uses less digits than its factorization.

20202102030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117647730.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20202102030201 its reverse (10203020120202), we get a palindrome (30405122150403).

The spelling of 20202102030201 in words is "twenty trillion, two hundred two billion, one hundred two million, thirty thousand, two hundred one".