229797750250 has 32 divisors (see below), whose sum is σ = 434440657872. Its totient is φ = 91009000000.

The previous prime is 229797750211. The next prime is 229797750253. The reversal of 229797750250 is 52057797922.

It can be written as a sum of positive squares in 8 ways, for example, as 102711917169 + 127085833081 = 320487^2 + 356491^2 .

It is a super-2 number, since 2×229797750250² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 229797750191 and 229797750200.

It is not an unprimeable number, because it can be changed into a prime (229797750253) 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 15 ways as a sum of consecutive naturals, for example, 4525201 + ... + 4575700.

Almost surely, 2^229797750250 is an apocalyptic number.

229797750250 is a deficient number, since it is larger than the sum of its proper divisors (204642907622).

229797750250 is a wasteful number, since it uses less digits than its factorization.

229797750250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101019 (or 9101009 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 55.

The spelling of 229797750250 in words is "two hundred twenty-nine billion, seven hundred ninety-seven million, seven hundred fifty thousand, two hundred fifty".