2122200998 has 4 divisors (see below), whose sum is σ = 3183301500. Its totient is φ = 1061100498.

The previous prime is 2122200943. The next prime is 2122201013. The reversal of 2122200998 is 8990022212.

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, 530550248 + ... + 530550251.

It is an arithmetic number, because the mean of its divisors is an integer number (795825375).

Almost surely, 2^2122200998 is an apocalyptic number.

2122200998 is a deficient number, since it is larger than the sum of its proper divisors (1061100502).

2122200998 is a wasteful number, since it uses less digits than its factorization.

2122200998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061100501.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 2122200998 is about 46067.3528434183. The cubic root of 2122200998 is about 1285.0760749724.

The spelling of 2122200998 in words is "two billion, one hundred twenty-two million, two hundred thousand, nine hundred ninety-eight".