2243001220231 has 16 divisors (see below), whose sum is σ = 2260253419200. Its totient is φ = 2225823513088.

The previous prime is 2243001220217. The next prime is 2243001220241. The reversal of 2243001220231 is 1320221003422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2243001220231 is a prime.

It is a super-2 number, since 2×2243001220231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243001220241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167794710 + ... + 167808076.

It is an arithmetic number, because the mean of its divisors is an integer number (141265838700).

Almost surely, 2^{2243001220231} is an apocalyptic number.

2243001220231 is a deficient number, since it is larger than the sum of its proper divisors (17252198969).

2243001220231 is a wasteful number, since it uses less digits than its factorization.

2243001220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16058.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2243001220231 its reverse (1320221003422), we get a palindrome (3563222223653).

The spelling of 2243001220231 in words is "two trillion, two hundred forty-three billion, one million, two hundred twenty thousand, two hundred thirty-one".