230221233000000 has 1176 divisors, whose sum is σ = 947202691275360. Its totient is φ = 52873344000000.

The previous prime is 230221232999993. The next prime is 230221233000053. The reversal of 230221233000000 is 332122032.

It is a happy number.

It is a super-2 number, since 2×230221233000000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 1880938804 + ... + 1881061196.

Almost surely, 2^{230221233000000} is an apocalyptic number.

230221233000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230221233000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473601345637680).

230221233000000 is an abundant number, since it is smaller than the sum of its proper divisors (716981458275360).

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

230221233000000 is a wasteful number, since it uses less digits than its factorization.

230221233000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122471 (or 122433 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 230221233000000 its reverse (332122032), we get a palindrome (230221565122032).

The spelling of 230221233000000 in words is "two hundred thirty trillion, two hundred twenty-one billion, two hundred thirty-three million", and thus it is an aban number.