2242231055321 has 8 divisors (see below), whose sum is σ = 2304575193864. Its totient is φ = 2179978669440.

The previous prime is 2242231055297. The next prime is 2242231055329. The reversal of 2242231055321 is 1235501322422.

It can be written as a sum of positive squares in 4 ways, for example, as 2035173294025 + 207057761296 = 1426595^2 + 455036^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242231055321 - 2³⁰ = 2241157313497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2242231055329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22888610 + ... + 22986363.

It is an arithmetic number, because the mean of its divisors is an integer number (288071899233).

Almost surely, 2^{2242231055321} is an apocalyptic number.

It is an amenable number.

2242231055321 is a deficient number, since it is larger than the sum of its proper divisors (62344138543).

2242231055321 is a wasteful number, since it uses less digits than its factorization.

2242231055321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45876331.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2242231055321 its reverse (1235501322422), we get a palindrome (3477732377743).

The spelling of 2242231055321 in words is "two trillion, two hundred forty-two billion, two hundred thirty-one million, fifty-five thousand, three hundred twenty-one".