227198126 has 4 divisors (see below), whose sum is σ = 340797192. Its totient is φ = 113599062.

The previous prime is 227198107. The next prime is 227198137. The reversal of 227198126 is 621891722.

227198126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 227198126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56799530 + ... + 56799533.

It is an arithmetic number, because the mean of its divisors is an integer number (85199298).

Almost surely, 2^227198126 is an apocalyptic number.

227198126 is a deficient number, since it is larger than the sum of its proper divisors (113599066).

227198126 is a wasteful number, since it uses less digits than its factorization.

227198126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113599065.

The product of its digits is 24192, while the sum is 38.

The square root of 227198126 is about 15073.0927815097. The cubic root of 227198126 is about 610.1944430743.

The spelling of 227198126 in words is "two hundred twenty-seven million, one hundred ninety-eight thousand, one hundred twenty-six".