202552112401 has 4 divisors (see below), whose sum is σ = 202553219952. Its totient is φ = 202551004852.

The previous prime is 202552112381. The next prime is 202552112437. The reversal of 202552112401 is 104211255202.

202552112401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 202552112401 - 2⁵ = 202552112369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202552112461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207115 + ... + 669328.

It is an arithmetic number, because the mean of its divisors is an integer number (50638304988).

Almost surely, 2^202552112401 is an apocalyptic number.

It is an amenable number.

202552112401 is a deficient number, since it is larger than the sum of its proper divisors (1107551).

202552112401 is an equidigital number, since it uses as much as digits as its factorization.

202552112401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107550.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 202552112401 its reverse (104211255202), we get a palindrome (306763367603).

The spelling of 202552112401 in words is "two hundred two billion, five hundred fifty-two million, one hundred twelve thousand, four hundred one".