220153061 has 4 divisors (see below), whose sum is σ = 220188672. Its totient is φ = 220117452.

The previous prime is 220153051. The next prime is 220153069. The reversal of 220153061 is 160351022.

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 220153061 - 2¹⁸ = 219890917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220153069) 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, 5861 + ... + 21786.

It is an arithmetic number, because the mean of its divisors is an integer number (55047168).

Almost surely, 2^220153061 is an apocalyptic number.

It is an amenable number.

220153061 is a deficient number, since it is larger than the sum of its proper divisors (35611).

220153061 is an equidigital number, since it uses as much as digits as its factorization.

220153061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35610.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 220153061 is about 14837.5557623215. Note that the first 3 decimals coincide. The cubic root of 220153061 is about 603.8210412685.

The spelling of 220153061 in words is "two hundred twenty million, one hundred fifty-three thousand, sixty-one".