202020202112001 has 16 divisors (see below), whose sum is σ = 331520331671424. Its totient is φ = 106560106608384.

The previous prime is 202020202111993. The next prime is 202020202112033. The reversal of 202020202112001 is 100211202020202.

202020202112001 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202020202112001 - 2³ = 202020202111993 is a prime.

It is a super-2 number, since 2×202020202112001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202020202112051) 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, 370000369896 + ... + 370000370441.

It is an arithmetic number, because the mean of its divisors is an integer number (20720020729464).

Almost surely, 2^{202020202112001} is an apocalyptic number.

202020202112001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202020202112001 is a deficient number, since it is larger than the sum of its proper divisors (129500129559423).

202020202112001 is a wasteful number, since it uses less digits than its factorization.

202020202112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740000740360.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202020202112001 its reverse (100211202020202), we get a palindrome (302231404132203).

The spelling of 202020202112001 in words is "two hundred two trillion, twenty billion, two hundred two million, one hundred twelve thousand, one".