227228877 has 24 divisors (see below), whose sum is σ = 339397760. Its totient is φ = 146383200.

The previous prime is 227228839. The next prime is 227228933. The reversal of 227228877 is 778822722.

It is a happy number.

It is not a de Polignac number, because 227228877 - 2⁸ = 227228621 is a prime.

It is a super-2 number, since 2×227228877² = 103265925085362258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227228077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48024 + ... + 52542.

Almost surely, 2^227228877 is an apocalyptic number.

It is an amenable number.

227228877 is a deficient number, since it is larger than the sum of its proper divisors (112168883).

227228877 is a wasteful number, since it uses less digits than its factorization.

227228877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713 (or 4710 counting only the distinct ones).

The product of its digits is 351232, while the sum is 45.

The square root of 227228877 is about 15074.1128097145. The cubic root of 227228877 is about 610.2219715332.

The spelling of 227228877 in words is "two hundred twenty-seven million, two hundred twenty-eight thousand, eight hundred seventy-seven".