220229198 has 16 divisors (see below), whose sum is σ = 378246624. Its totient is φ = 94206240.

The previous prime is 220229197. The next prime is 220229221. The reversal of 220229198 is 891922022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220229197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6965 + ... + 22112.

It is an arithmetic number, because the mean of its divisors is an integer number (23640414).

Almost surely, 2^220229198 is an apocalyptic number.

220229198 is a deficient number, since it is larger than the sum of its proper divisors (158017426).

220229198 is a wasteful number, since it uses less digits than its factorization.

220229198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29627.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 220229198 is about 14840.1212259200. The cubic root of 220229198 is about 603.8906410637.

The spelling of 220229198 in words is "two hundred twenty million, two hundred twenty-nine thousand, one hundred ninety-eight".