20202412412201 has 4 divisors (see below), whose sum is σ = 20205712926804. Its totient is φ = 20199111897600.

The previous prime is 20202412412183. The next prime is 20202412412267. The reversal of 20202412412201 is 10221421420202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7549992675625 + 12652419736576 = 2747725^2 + 3557024^2 .

It is a cyclic number.

It is not a de Polignac number, because 20202412412201 - 2²⁶ = 20202345303337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202412411201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650248120 + ... + 1650260361.

It is an arithmetic number, because the mean of its divisors is an integer number (5051428231701).

Almost surely, 2^{20202412412201} is an apocalyptic number.

It is an amenable number.

20202412412201 is a deficient number, since it is larger than the sum of its proper divisors (3300514603).

20202412412201 is an equidigital number, since it uses as much as digits as its factorization.

20202412412201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300514602.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 20202412412201 its reverse (10221421420202), we get a palindrome (30423833832403).

The spelling of 20202412412201 in words is "twenty trillion, two hundred two billion, four hundred twelve million, four hundred twelve thousand, two hundred one".