220352055 has 64 divisors (see below), whose sum is σ = 443916288. Its totient is φ = 90668160.

The previous prime is 220352053. The next prime is 220352117. The reversal of 220352055 is 550253022.

220352055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220352055 - 2¹ = 220352053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220352053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 122694 + ... + 124476.

It is an arithmetic number, because the mean of its divisors is an integer number (6936192).

Almost surely, 2^220352055 is an apocalyptic number.

220352055 is an abundant number, since it is smaller than the sum of its proper divisors (223564233).

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

220352055 is a wasteful number, since it uses less digits than its factorization.

220352055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 220352055 is about 14844.2600017650. The cubic root of 220352055 is about 604.0029156110.

It can be divided in two parts, 22035 and 2055, that added together give a triangular number (24090 = T₂₁₉).

The spelling of 220352055 in words is "two hundred twenty million, three hundred fifty-two thousand, fifty-five".