220204210250 has 128 divisors (see below), whose sum is σ = 427189800960. Its totient is φ = 84953064000.

The previous prime is 220204210169. The next prime is 220204210267. The reversal of 220204210250 is 52012402022.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 296371379 + ... + 296372121.

It is an arithmetic number, because the mean of its divisors is an integer number (3337420320).

Almost surely, 2^220204210250 is an apocalyptic number.

220204210250 is a deficient number, since it is larger than the sum of its proper divisors (206985590710).

220204210250 is a wasteful number, since it uses less digits than its factorization.

220204210250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 220204210250 its reverse (52012402022), we get a palindrome (272216612272).

The spelling of 220204210250 in words is "two hundred twenty billion, two hundred four million, two hundred ten thousand, two hundred fifty".