2215554088 has 32 divisors (see below), whose sum is σ = 4593908160. Its totient is φ = 993271680.

The previous prime is 2215554037. The next prime is 2215554119. The reversal of 2215554088 is 8804555122.

It is a self number, because there is not a number n which added to its sum of digits gives 2215554088.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166020 + ... + 178867.

It is an arithmetic number, because the mean of its divisors is an integer number (143559630).

Almost surely, 2^2215554088 is an apocalyptic number.

It is an amenable number.

2215554088 is an abundant number, since it is smaller than the sum of its proper divisors (2378354072).

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

2215554088 is a wasteful number, since it uses less digits than its factorization.

2215554088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344977 (or 344973 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 40.

The square root of 2215554088 is about 47069.6726990958. The cubic root of 2215554088 is about 1303.6493295337.

The spelling of 2215554088 in words is "two billion, two hundred fifteen million, five hundred fifty-four thousand, eighty-eight".