11210998 has 4 divisors (see below), whose sum is σ = 16816500. Its totient is φ = 5605498.

The previous prime is 11210993. The next prime is 11211029. The reversal of 11210998 is 89901211.

11210998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89901211 = 101 ⋅890111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802748 + ... + 2802751.

It is an arithmetic number, because the mean of its divisors is an integer number (4204125).

Almost surely, 2^11210998 is an apocalyptic number.

11210998 is a deficient number, since it is larger than the sum of its proper divisors (5605502).

11210998 is an equidigital number, since it uses as much as digits as its factorization.

11210998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605501.

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 11210998 is about 3348.2828434886. The cubic root of 11210998 is about 223.8109986308.

The spelling of 11210998 in words is "eleven million, two hundred ten thousand, nine hundred ninety-eight".