2195520088 has 8 divisors (see below), whose sum is σ = 4116600180. Its totient is φ = 1097760040.

The previous prime is 2195520079. The next prime is 2195520137. The reversal of 2195520088 is 8800255912.

2195520088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2195520088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137219998 + ... + 137220013.

Almost surely, 2^2195520088 is an apocalyptic number.

It is an amenable number.

2195520088 is a deficient number, since it is larger than the sum of its proper divisors (1921080092).

2195520088 is a wasteful number, since it uses less digits than its factorization.

2195520088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274440017 (or 274440013 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 2195520088 is about 46856.3772393897. The cubic root of 2195520088 is about 1299.7080385766.

The spelling of 2195520088 in words is "two billion, one hundred ninety-five million, five hundred twenty thousand, eighty-eight".