221230200241320 has 128 divisors (see below), whose sum is σ = 676768080320640. Its totient is φ = 57838577955840.

The previous prime is 221230200241189. The next prime is 221230200241409. The reversal of 221230200241320 is 23142002032122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46975407 + ... + 51469886.

It is an arithmetic number, because the mean of its divisors is an integer number (5287250627505).

Almost surely, 2^{221230200241320} is an apocalyptic number.

221230200241320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221230200241320 is an abundant number, since it is smaller than the sum of its proper divisors (455537880079320).

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

221230200241320 is a wasteful number, since it uses less digits than its factorization.

221230200241320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98445675 (or 98445671 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 221230200241320 its reverse (23142002032122), we get a palindrome (244372202273442).

The spelling of 221230200241320 in words is "two hundred twenty-one trillion, two hundred thirty billion, two hundred million, two hundred forty-one thousand, three hundred twenty".