202242011403 has 4 divisors (see below), whose sum is σ = 269656015208. Its totient is φ = 134828007600.

The previous prime is 202242011383. The next prime is 202242011473. The reversal of 202242011403 is 304110242202.

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

It is not a de Polignac number, because 202242011403 - 2¹⁴ = 202241995019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202242011403.

It is not an unprimeable number, because it can be changed into a prime (202242011473) 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, 33707001898 + ... + 33707001903.

It is an arithmetic number, because the mean of its divisors is an integer number (67414003802).

Almost surely, 2^202242011403 is an apocalyptic number.

202242011403 is a deficient number, since it is larger than the sum of its proper divisors (67414003805).

202242011403 is an equidigital number, since it uses as much as digits as its factorization.

202242011403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67414003804.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 202242011403 its reverse (304110242202), we get a palindrome (506352253605).

The spelling of 202242011403 in words is "two hundred two billion, two hundred forty-two million, eleven thousand, four hundred three".