227225701 has 8 divisors (see below), whose sum is σ = 237487320. Its totient is φ = 217125888.

The previous prime is 227225653. The next prime is 227225737. The reversal of 227225701 is 107522722.

It can be written as a sum of positive squares in 4 ways, for example, as 101808100 + 125417601 = 10090^2 + 11199^2 .

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 227225701 - 2⁷ = 227225573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 227225701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227225741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37576 + ... + 43201.

It is an arithmetic number, because the mean of its divisors is an integer number (29685915).

Almost surely, 2^227225701 is an apocalyptic number.

It is an amenable number.

227225701 is a deficient number, since it is larger than the sum of its proper divisors (10261619).

227225701 is an equidigital number, since it uses as much as digits as its factorization.

227225701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80903.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 227225701 is about 15074.0074631798. The cubic root of 227225701 is about 610.2191284761.

The spelling of 227225701 in words is "two hundred twenty-seven million, two hundred twenty-five thousand, seven hundred one".