220230221332 has 12 divisors (see below), whose sum is σ = 420439513536. Its totient is φ = 100104646040.

The previous prime is 220230221311. The next prime is 220230221369. The reversal of 220230221332 is 233122032022.

It is a super-3 number, since 3×220230221332³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502616108 + ... + 2502616195.

It is an arithmetic number, because the mean of its divisors is an integer number (35036626128).

Almost surely, 2^220230221332 is an apocalyptic number.

220230221332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220230221332 is a deficient number, since it is larger than the sum of its proper divisors (200209292204).

220230221332 is a wasteful number, since it uses less digits than its factorization.

220230221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005232318 (or 5005232316 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 220230221332 its reverse (233122032022), we get a palindrome (453352253354).

The spelling of 220230221332 in words is "two hundred twenty billion, two hundred thirty million, two hundred twenty-one thousand, three hundred thirty-two".