2242642501 has 4 divisors (see below), whose sum is σ = 2446519104. Its totient is φ = 2038765900.

The previous prime is 2242642469. The next prime is 2242642513. The reversal of 2242642501 is 1052462422.

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 not a de Polignac number, because 2242642501 - 2⁵ = 2242642469 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 2242642501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242642001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101938285 + ... + 101938306.

It is an arithmetic number, because the mean of its divisors is an integer number (611629776).

Almost surely, 2^2242642501 is an apocalyptic number.

It is an amenable number.

2242642501 is a deficient number, since it is larger than the sum of its proper divisors (203876603).

2242642501 is a wasteful number, since it uses less digits than its factorization.

2242642501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203876602.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2242642501 is about 47356.5465484974. The cubic root of 2242642501 is about 1308.9408335533.

The spelling of 2242642501 in words is "two billion, two hundred forty-two million, six hundred forty-two thousand, five hundred one".