220513333232 has 20 divisors (see below), whose sum is σ = 427509508920. Its totient is φ = 110188298688.

The previous prime is 220513333213. The next prime is 220513333273. The reversal of 220513333232 is 232333315022.

It is a super-2 number, since 2×220513333232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220513333195 and 220513333204.

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, 4246382 + ... + 4297997.

It is an arithmetic number, because the mean of its divisors is an integer number (21375475446).

Almost surely, 2^220513333232 is an apocalyptic number.

It is an amenable number.

220513333232 is a deficient number, since it is larger than the sum of its proper divisors (206996175688).

220513333232 is a wasteful number, since it uses less digits than its factorization.

220513333232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8546000 (or 8545994 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 220513333232 its reverse (232333315022), we get a palindrome (452846648254).

The spelling of 220513333232 in words is "two hundred twenty billion, five hundred thirteen million, three hundred thirty-three thousand, two hundred thirty-two".