220523150 has 48 divisors (see below), whose sum is σ = 448364160. Its totient is φ = 80332800.

The previous prime is 220523141. The next prime is 220523153. The reversal of 220523150 is 51325022.

220523150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220523153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22166 + ... + 30534.

It is an arithmetic number, because the mean of its divisors is an integer number (9340920).

Almost surely, 2^220523150 is an apocalyptic number.

220523150 is an abundant number, since it is smaller than the sum of its proper divisors (227841010).

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

220523150 is a wasteful number, since it uses less digits than its factorization.

220523150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429 (or 8424 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 220523150 is about 14850.0218855058. The cubic root of 220523150 is about 604.1592036071.

Adding to 220523150 its reverse (51325022), we get a palindrome (271848172).

The spelling of 220523150 in words is "two hundred twenty million, five hundred twenty-three thousand, one hundred fifty".