2211995088 has 40 divisors (see below), whose sum is σ = 6349246400. Its totient is φ = 737331552.

The previous prime is 2211995063. The next prime is 2211995089. The reversal of 2211995088 is 8805991122.

2211995088 is a `hidden beast` number, since 22 + 119 + 9 + 508 + 8 = 666.

It is a super-2 number, since 2×2211995088² = 9785844538672255488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211995089) 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, 2559748 + ... + 2560611.

It is an arithmetic number, because the mean of its divisors is an integer number (158731160).

Almost surely, 2^2211995088 is an apocalyptic number.

It is an amenable number.

2211995088 is an abundant number, since it is smaller than the sum of its proper divisors (4137251312).

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

2211995088 is a wasteful number, since it uses less digits than its factorization.

2211995088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120376 (or 5120364 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The square root of 2211995088 is about 47031.8518453186. The cubic root of 2211995088 is about 1302.9509076265.

The spelling of 2211995088 in words is "two billion, two hundred eleven million, nine hundred ninety-five thousand, eighty-eight".