220230221000 has 64 divisors (see below), whose sum is σ = 537744804480. Its totient is φ = 84261988800.

The previous prime is 220230220999. The next prime is 220230221059. The reversal of 220230221000 is 122032022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4764614 + ... + 4810613.

It is an arithmetic number, because the mean of its divisors is an integer number (8402262570).

Almost surely, 2^220230221000 is an apocalyptic number.

220230221000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220230221000 is an abundant number, since it is smaller than the sum of its proper divisors (317514583480).

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

220230221000 is a wasteful number, since it uses less digits than its factorization.

220230221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575271 (or 9575257 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 220230221000 its reverse (122032022), we get a palindrome (220352253022).

The spelling of 220230221000 in words is "two hundred twenty billion, two hundred thirty million, two hundred twenty-one thousand".