2242243951 has 4 divisors (see below), whose sum is σ = 2374140672. Its totient is φ = 2110347232.

The previous prime is 2242243937. The next prime is 2242243961. The reversal of 2242243951 is 1593422422.

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

It is a cyclic number.

It is not a de Polignac number, because 2242243951 - 2⁷ = 2242243823 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 (2242243961) 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, 65948335 + ... + 65948368.

It is an arithmetic number, because the mean of its divisors is an integer number (593535168).

Almost surely, 2^2242243951 is an apocalyptic number.

2242243951 is a deficient number, since it is larger than the sum of its proper divisors (131896721).

2242243951 is a wasteful number, since it uses less digits than its factorization.

2242243951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131896720.

The product of its digits is 34560, while the sum is 34.

The square root of 2242243951 is about 47352.3383899887. The cubic root of 2242243951 is about 1308.8632897219.

The spelling of 2242243951 in words is "two billion, two hundred forty-two million, two hundred forty-three thousand, nine hundred fifty-one".