2211952 has 10 divisors (see below), whose sum is σ = 4285688. Its totient is φ = 1105968.

The previous prime is 2211947. The next prime is 2211953. The reversal of 2211952 is 2591122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69108 + ... + 69139.

2^2211952 is an apocalyptic number.

It is an amenable number.

2211952 is a deficient number, since it is larger than the sum of its proper divisors (2073736).

2211952 is a wasteful number, since it uses less digits than its factorization.

2211952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138255 (or 138249 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 2211952 is about 1487.2632584717. The cubic root of 2211952 is about 130.2942447404.

The spelling of 2211952 in words is "two million, two hundred eleven thousand, nine hundred fifty-two".