220552701 has 4 divisors (see below), whose sum is σ = 294070272. Its totient is φ = 147035132.

The previous prime is 220552691. The next prime is 220552721. The reversal of 220552701 is 107255022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220552701 - 2⁵ = 220552669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220552721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36758781 + ... + 36758786.

It is an arithmetic number, because the mean of its divisors is an integer number (73517568).

Almost surely, 2^220552701 is an apocalyptic number.

It is an amenable number.

220552701 is a deficient number, since it is larger than the sum of its proper divisors (73517571).

220552701 is an equidigital number, since it uses as much as digits as its factorization.

220552701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73517570.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 220552701 is about 14851.0168338737. The cubic root of 220552701 is about 604.1861889995.

The spelling of 220552701 in words is "two hundred twenty million, five hundred fifty-two thousand, seven hundred one".