220698098 has 4 divisors (see below), whose sum is σ = 331047150. Its totient is φ = 110349048.

The previous prime is 220698089. The next prime is 220698103. The reversal of 220698098 is 890896022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 161976529 + 58721569 = 12727^2 + 7663^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55174523 + ... + 55174526.

Almost surely, 2^220698098 is an apocalyptic number.

220698098 is a deficient number, since it is larger than the sum of its proper divisors (110349052).

220698098 is a wasteful number, since it uses less digits than its factorization.

220698098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110349051.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 220698098 is about 14855.9112140589. The cubic root of 220698098 is about 604.3189275875.

The spelling of 220698098 in words is "two hundred twenty million, six hundred ninety-eight thousand, ninety-eight".