227012421 has 8 divisors (see below), whose sum is σ = 302816160. Its totient is φ = 151275152.

The previous prime is 227012419. The next prime is 227012431. The reversal of 227012421 is 124210722.

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 227012421 - 2¹ = 227012419 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227012431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8010 + ... + 22763.

It is an arithmetic number, because the mean of its divisors is an integer number (37852020).

Almost surely, 2^227012421 is an apocalyptic number.

It is an amenable number.

227012421 is a deficient number, since it is larger than the sum of its proper divisors (75803739).

227012421 is a wasteful number, since it uses less digits than its factorization.

227012421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33235.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 227012421 is about 15066.9313730434. The cubic root of 227012421 is about 610.0281461527.

The spelling of 227012421 in words is "two hundred twenty-seven million, twelve thousand, four hundred twenty-one".