220348051 has 12 divisors (see below), whose sum is σ = 279626040. Its totient is φ = 171699360.

The previous prime is 220348021. The next prime is 220348081. The reversal of 220348051 is 150843022.

220348051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220348021) and next prime (220348081).

It is not a de Polignac number, because 220348051 - 2⁵ = 220348019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220348021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203866 + ... + 204943.

It is an arithmetic number, because the mean of its divisors is an integer number (23302170).

Almost surely, 2^220348051 is an apocalyptic number.

220348051 is a deficient number, since it is larger than the sum of its proper divisors (59277989).

220348051 is a wasteful number, since it uses less digits than its factorization.

220348051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408834 (or 408827 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 220348051 is about 14844.1251342071. The cubic root of 220348051 is about 603.9992571589. Note that the first 3 decimals are identical.

The spelling of 220348051 in words is "two hundred twenty million, three hundred forty-eight thousand, fifty-one".