2215441098 has 128 divisors (see below), whose sum is σ = 5662863360. Its totient is φ = 636672960.

The previous prime is 2215441093. The next prime is 2215441147. The reversal of 2215441098 is 8901445122.

2215441098 is a `hidden beast` number, since 2 + 2 + 1 + 544 + 109 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (2215441093) 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 63 ways as a sum of consecutive naturals, for example, 692683 + ... + 695873.

It is an arithmetic number, because the mean of its divisors is an integer number (44241120).

Almost surely, 2^2215441098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2215441098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2831431680).

2215441098 is an abundant number, since it is smaller than the sum of its proper divisors (3447422262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215441098 is a wasteful number, since it uses less digits than its factorization.

2215441098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281 (or 3275 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2215441098 is about 47068.4724417523. The cubic root of 2215441098 is about 1303.6271677575.

The spelling of 2215441098 in words is "two billion, two hundred fifteen million, four hundred forty-one thousand, ninety-eight".