227198007512 has 16 divisors (see below), whose sum is σ = 486852873360. Its totient is φ = 97370574624.

The previous prime is 227198007481. The next prime is 227198007571. The reversal of 227198007512 is 215700891722.

227198007512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2028553583 + ... + 2028553694.

It is an arithmetic number, because the mean of its divisors is an integer number (30428304585).

Almost surely, 2^227198007512 is an apocalyptic number.

It is an amenable number.

227198007512 is an abundant number, since it is smaller than the sum of its proper divisors (259654865848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227198007512 is a wasteful number, since it uses less digits than its factorization.

227198007512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057107290 (or 4057107286 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 227198007512 in words is "two hundred twenty-seven billion, one hundred ninety-eight million, seven thousand, five hundred twelve".