2252220351 has 8 divisors (see below), whose sum is σ = 3032115840. Its totient is φ = 1486902552.

The previous prime is 2252220349. The next prime is 2252220353. The reversal of 2252220351 is 1530222522.

It is an interprime number because it is at equal distance from previous prime (2252220349) and next prime (2252220353).

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

It is not a de Polignac number, because 2252220351 - 2¹ = 2252220349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252220353) 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 7 ways as a sum of consecutive naturals, for example, 3644061 + ... + 3644678.

It is an arithmetic number, because the mean of its divisors is an integer number (379014480).

Almost surely, 2^2252220351 is an apocalyptic number.

2252220351 is a deficient number, since it is larger than the sum of its proper divisors (779895489).

2252220351 is a wasteful number, since it uses less digits than its factorization.

2252220351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288845.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2252220351 is about 47457.5636858868. The cubic root of 2252220351 is about 1310.8015898991.

Adding to 2252220351 its reverse (1530222522), we get a palindrome (3782442873).

The spelling of 2252220351 in words is "two billion, two hundred fifty-two million, two hundred twenty thousand, three hundred fifty-one".