2220148 has 24 divisors (see below), whose sum is σ = 4562432. Its totient is φ = 925344.

The previous prime is 2220089. The next prime is 2220151. The reversal of 2220148 is 8410222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36 + ... + 2107.

2^2220148 is an apocalyptic number.

2220148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2220148 is an abundant number, since it is smaller than the sum of its proper divisors (2342284).

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

2220148 is a wasteful number, since it uses less digits than its factorization.

2220148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2220148 is about 1490.0161072955. The cubic root of 2220148 is about 130.4549738726.

The spelling of 2220148 in words is "two million, two hundred twenty thousand, one hundred forty-eight".