3745222223 has 2 divisors, whose sum is σ = 3745222224. Its totient is φ = 3745222222.

The previous prime is 3745222219. The next prime is 3745222231. The reversal of 3745222223 is 3222225473.

It is a weak prime.

It is an emirp because it is prime and its reverse (3222225473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3745222223 - 2² = 3745222219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3745222223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3745222123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872611111 + 1872611112.

It is an arithmetic number, because the mean of its divisors is an integer number (1872611112).

Almost surely, 2^3745222223 is an apocalyptic number.

3745222223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3745222223 is an equidigital number, since it uses as much as digits as its factorization.

3745222223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 32.

The square root of 3745222223 is about 61198.2207502800. The cubic root of 3745222223 is about 1552.9561652751.

Adding to 3745222223 its reverse (3222225473), we get a palindrome (6967447696).

The spelling of 3745222223 in words is "three billion, seven hundred forty-five million, two hundred twenty-two thousand, two hundred twenty-three".