220712253 has 8 divisors (see below), whose sum is σ = 294392448. Its totient is φ = 147086784.

The previous prime is 220712251. The next prime is 220712267. The reversal of 220712253 is 352217022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220712253 - 2¹ = 220712251 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220712251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3100 + ... + 21237.

It is an arithmetic number, because the mean of its divisors is an integer number (36799056).

Almost surely, 2^220712253 is an apocalyptic number.

It is an amenable number.

220712253 is a deficient number, since it is larger than the sum of its proper divisors (73680195).

220712253 is a wasteful number, since it uses less digits than its factorization.

220712253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27363.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 220712253 is about 14856.3876161064. The cubic root of 220712253 is about 604.3318471243.

Adding to 220712253 its reverse (352217022), we get a palindrome (572929275).

The spelling of 220712253 in words is "two hundred twenty million, seven hundred twelve thousand, two hundred fifty-three".