2220088 has 16 divisors (see below), whose sum is σ = 4483080. Its totient is φ = 1024608.

The previous prime is 2220083. The next prime is 2220089. The reversal of 2220088 is 8800222.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10570 + ... + 10777.

2^2220088 is an apocalyptic number.

It is an amenable number.

2220088 is an abundant number, since it is smaller than the sum of its proper divisors (2262992).

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

2220088 is a wasteful number, since it uses less digits than its factorization.

2220088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21366 (or 21362 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 2220088 is about 1489.9959731489. The cubic root of 2220088 is about 130.4537986704.

The spelling of 2220088 in words is "two million, two hundred twenty thousand, eighty-eight".