2211298 has 4 divisors (see below), whose sum is σ = 3316950. Its totient is φ = 1105648.

The previous prime is 2211281. The next prime is 2211329. The reversal of 2211298 is 8921122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1830609 + 380689 = 1353^2 + 617^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552823 + ... + 552826.

2^2211298 is an apocalyptic number.

2211298 is a deficient number, since it is larger than the sum of its proper divisors (1105652).

2211298 is a wasteful number, since it uses less digits than its factorization.

2211298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105651.

The product of its digits is 576, while the sum is 25.

The square root of 2211298 is about 1487.0433752921. The cubic root of 2211298 is about 130.2814022622.

The spelling of 2211298 in words is "two million, two hundred eleven thousand, two hundred ninety-eight".