2230221232000 has 64 divisors (see below), whose sum is σ = 5544887577840. Its totient is φ = 892088486400.

The previous prime is 2230221231991. The next prime is 2230221232009. The reversal of 2230221232000 is 2321220322.

It is an interprime number because it is at equal distance from previous prime (2230221231991) and next prime (2230221232009).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230221232009) 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 7 ways as a sum of consecutive naturals, for example, 69678414 + ... + 69710413.

Almost surely, 2^{2230221232000} is an apocalyptic number.

2230221232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230221232000 is an abundant number, since it is smaller than the sum of its proper divisors (3314666345840).

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

2230221232000 is an equidigital number, since it uses as much as digits as its factorization.

2230221232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139388856 (or 139388834 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2230221232000 its reverse (2321220322), we get a palindrome (2232542452322).

The spelling of 2230221232000 in words is "two trillion, two hundred thirty billion, two hundred twenty-one million, two hundred thirty-two thousand".