2202148 has 12 divisors (see below), whose sum is σ = 4150300. Its totient is φ = 1016352.

The previous prime is 2202139. The next prime is 2202149. The reversal of 2202148 is 8412022.

It can be written as a sum of positive squares in 2 ways, for example, as 1340964 + 861184 = 1158^2 + 928^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202149) 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, 21123 + ... + 21226.

2^2202148 is an apocalyptic number.

It is an amenable number.

2202148 is a deficient number, since it is larger than the sum of its proper divisors (1948152).

2202148 is a wasteful number, since it uses less digits than its factorization.

2202148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42366 (or 42364 counting only the distinct ones).

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

The square root of 2202148 is about 1483.9636114137. The cubic root of 2202148 is about 130.1014592565.

The spelling of 2202148 in words is "two million, two hundred two thousand, one hundred forty-eight".