11220100998 has 16 divisors (see below), whose sum is σ = 22775131200. Its totient is φ = 3684212136.

The previous prime is 11220100993. The next prime is 11220101021. The reversal of 11220100998 is 89900102211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220100993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13954948 + ... + 13955751.

It is an arithmetic number, because the mean of its divisors is an integer number (1423445700).

Almost surely, 2^11220100998 is an apocalyptic number.

11220100998 is an abundant number, since it is smaller than the sum of its proper divisors (11555030202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220100998 is a wasteful number, since it uses less digits than its factorization.

11220100998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27910771.

The product of its (nonzero) digits is 2592, while the sum is 33.

The spelling of 11220100998 in words is "eleven billion, two hundred twenty million, one hundred thousand, nine hundred ninety-eight".