220269208 has 16 divisors (see below), whose sum is σ = 417016080. Its totient is φ = 109064928.

The previous prime is 220269199. The next prime is 220269211. The reversal of 220269208 is 802962022.

It is a self number, because there is not a number n which added to its sum of digits gives 220269208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132835 + ... + 134482.

It is an arithmetic number, because the mean of its divisors is an integer number (26063505).

Almost surely, 2^220269208 is an apocalyptic number.

It is an amenable number.

220269208 is a deficient number, since it is larger than the sum of its proper divisors (196746872).

220269208 is a wasteful number, since it uses less digits than its factorization.

220269208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267426 (or 267422 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 220269208 is about 14841.4691995099. The cubic root of 220269208 is about 603.9272093325.

The spelling of 220269208 in words is "two hundred twenty million, two hundred sixty-nine thousand, two hundred eight".