227155061 has 16 divisors (see below), whose sum is σ = 271911168. Its totient is φ = 185539200.

The previous prime is 227155009. The next prime is 227155087. The reversal of 227155061 is 160551722.

227155061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 227155061 - 2⁶ = 227154997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227155001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42731 + ... + 47751.

It is an arithmetic number, because the mean of its divisors is an integer number (16994448).

Almost surely, 2^227155061 is an apocalyptic number.

It is an amenable number.

227155061 is a deficient number, since it is larger than the sum of its proper divisors (44756107).

227155061 is a wasteful number, since it uses less digits than its factorization.

227155061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 227155061 is about 15071.6641748680. The cubic root of 227155061 is about 610.1558868816.

The spelling of 227155061 in words is "two hundred twenty-seven million, one hundred fifty-five thousand, sixty-one".