2243201351 has 4 divisors (see below), whose sum is σ = 2361264600. Its totient is φ = 2125138104.

The previous prime is 2243201347. The next prime is 2243201353. The reversal of 2243201351 is 1531023422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1531023422 = 2 ⋅765511711.

It is a cyclic number.

It is not a de Polignac number, because 2243201351 - 2² = 2243201347 is a prime.

It is a super-2 number, since 2×2243201351² = 10063904602256450402, which 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 (2243201353) 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, 59031596 + ... + 59031633.

It is an arithmetic number, because the mean of its divisors is an integer number (590316150).

Almost surely, 2^2243201351 is an apocalyptic number.

2243201351 is a deficient number, since it is larger than the sum of its proper divisors (118063249).

2243201351 is a wasteful number, since it uses less digits than its factorization.

2243201351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118063248.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2243201351 is about 47362.4466323268. The cubic root of 2243201351 is about 1309.0495506629.

Adding to 2243201351 its reverse (1531023422), we get a palindrome (3774224773).

The spelling of 2243201351 in words is "two billion, two hundred forty-three million, two hundred one thousand, three hundred fifty-one".