2215193088 has 80 divisors (see below), whose sum is σ = 6012981216. Its totient is φ = 724439040.

The previous prime is 2215193081. The next prime is 2215193093. The reversal of 2215193088 is 8803915122.

It is not an unprimeable number, because it can be changed into a prime (2215193081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67803 + ... + 95013.

Almost surely, 2^2215193088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2215193088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3006490608).

2215193088 is an abundant number, since it is smaller than the sum of its proper divisors (3797788128).

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

2215193088 is an equidigital number, since it uses as much as digits as its factorization.

2215193088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27285 (or 27269 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 2215193088 is about 47065.8378019557. The cubic root of 2215193088 is about 1303.5785206146.

The spelling of 2215193088 in words is "two billion, two hundred fifteen million, one hundred ninety-three thousand, eighty-eight".