220650250 has 64 divisors (see below), whose sum is σ = 433465344. Its totient is φ = 84000000.

The previous prime is 220650223. The next prime is 220650251. The reversal of 220650250 is 52056022.

220650250 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 (220650251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 550050 + ... + 550450.

It is an arithmetic number, because the mean of its divisors is an integer number (6772896).

Almost surely, 2^220650250 is an apocalyptic number.

220650250 is a deficient number, since it is larger than the sum of its proper divisors (212815094).

220650250 is a wasteful number, since it uses less digits than its factorization.

220650250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 220650250 is about 14854.3007240328. The cubic root of 220650250 is about 604.2752517211.

It can be divided in two parts, 220650 and 250, that added together give a square (220900 = 470²).

The spelling of 220650250 in words is "two hundred twenty million, six hundred fifty thousand, two hundred fifty".