202021011120201 has 64 divisors (see below), whose sum is σ = 348399884034048. Its totient is φ = 101269343847168.

The previous prime is 202021011120167. The next prime is 202021011120221. The reversal of 202021011120201 is 102021110120202.

It is not a de Polignac number, because 202021011120201 - 2¹⁰ = 202021011119177 is a prime.

It is a super-2 number, since 2×202021011120201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202021011120221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 232124961 + ... + 232993646.

It is an arithmetic number, because the mean of its divisors is an integer number (5443748188032).

Almost surely, 2^{202021011120201} is an apocalyptic number.

202021011120201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202021011120201 is a deficient number, since it is larger than the sum of its proper divisors (146378872913847).

202021011120201 is a wasteful number, since it uses less digits than its factorization.

202021011120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465118710.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202021011120201 its reverse (102021110120202), we get a palindrome (304042121240403).

Subtracting from 202021011120201 its reverse (102021110120202), we obtain a palindrome (99999900999999).

The spelling of 202021011120201 in words is "two hundred two trillion, twenty-one billion, eleven million, one hundred twenty thousand, two hundred one".