202240004101 has 4 divisors (see below), whose sum is σ = 202349502432. Its totient is φ = 202130505772.

The previous prime is 202240004089. The next prime is 202240004119. The reversal of 202240004101 is 101400042202.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202240004101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202240005101) 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, 54746395 + ... + 54750088.

It is an arithmetic number, because the mean of its divisors is an integer number (50587375608).

Almost surely, 2^202240004101 is an apocalyptic number.

It is an amenable number.

202240004101 is a deficient number, since it is larger than the sum of its proper divisors (109498331).

202240004101 is a wasteful number, since it uses less digits than its factorization.

202240004101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109498330.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202240004101 its reverse (101400042202), we get a palindrome (303640046303).

The spelling of 202240004101 in words is "two hundred two billion, two hundred forty million, four thousand, one hundred one".