2211200998 has 4 divisors (see below), whose sum is σ = 3316801500. Its totient is φ = 1105600498.

The previous prime is 2211200987. The next prime is 2211201023. The reversal of 2211200998 is 8990021122.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552800248 + ... + 552800251.

It is an arithmetic number, because the mean of its divisors is an integer number (829200375).

Almost surely, 2^2211200998 is an apocalyptic number.

2211200998 is a deficient number, since it is larger than the sum of its proper divisors (1105600502).

2211200998 is a wasteful number, since it uses less digits than its factorization.

2211200998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105600501.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 2211200998 is about 47023.4090427310. The cubic root of 2211200998 is about 1302.7949723612.

The spelling of 2211200998 in words is "two billion, two hundred eleven million, two hundred thousand, nine hundred ninety-eight".