98221801 has 8 divisors (see below), whose sum is σ = 104129280. Its totient is φ = 92328768.

The previous prime is 98221777. The next prime is 98221813. The reversal of 98221801 is 10812289.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98221801 - 2¹⁵ = 98189033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98221301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12480 + ... + 18766.

It is an arithmetic number, because the mean of its divisors is an integer number (13016160).

Almost surely, 2^98221801 is an apocalyptic number.

It is an amenable number.

98221801 is a deficient number, since it is larger than the sum of its proper divisors (5907479).

98221801 is a wasteful number, since it uses less digits than its factorization.

98221801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7223.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 98221801 is about 9910.6912473349. The cubic root of 98221801 is about 461.3911900473.

The spelling of 98221801 in words is "ninety-eight million, two hundred twenty-one thousand, eight hundred one".