230122000 has 40 divisors (see below), whose sum is σ = 556439832. Its totient is φ = 92048000.

The previous prime is 230121961. The next prime is 230122003. The reversal of 230122000 is 221032.

It can be written as a sum of positive squares in 4 ways, for example, as 37356544 + 192765456 = 6112^2 + 13884^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×230122000² = 105912269768000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (230122003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55531 + ... + 59530.

Almost surely, 2^230122000 is an apocalyptic number.

230122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230122000 is an abundant number, since it is smaller than the sum of its proper divisors (326317832).

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

230122000 is a wasteful number, since it uses less digits than its factorization.

230122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115084 (or 115068 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 230122000 is about 15169.7725757508. The cubic root of 230122000 is about 612.8008795239.

Adding to 230122000 its reverse (221032), we get a palindrome (230343032).

The spelling of 230122000 in words is "two hundred thirty million, one hundred twenty-two thousand".