220102332255 has 192 divisors, whose sum is σ = 457440721920. Its totient is φ = 96845414400.

The previous prime is 220102332217. The next prime is 220102332277. The reversal of 220102332255 is 552233201022.

220102332255 is a `hidden beast` number, since 2 + 201 + 0 + 233 + 225 + 5 = 666.

It is not a de Polignac number, because 220102332255 - 2²⁹ = 219565461343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17586450 + ... + 17598960.

It is an arithmetic number, because the mean of its divisors is an integer number (2382503760).

Almost surely, 2^220102332255 is an apocalyptic number.

220102332255 is an abundant number, since it is smaller than the sum of its proper divisors (237338389665).

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

220102332255 is a wasteful number, since it uses less digits than its factorization.

220102332255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12642 (or 12639 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 220102332255 its reverse (552233201022), we get a palindrome (772335533277).

The spelling of 220102332255 in words is "two hundred twenty billion, one hundred two million, three hundred thirty-two thousand, two hundred fifty-five".