2220112201998 has 8 divisors (see below), whose sum is σ = 4440224404008. Its totient is φ = 740037400664.

The previous prime is 2220112201997. The next prime is 2220112201999. The reversal of 2220112201998 is 8991022110222.

2220112201998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2220112201997) and next prime (2220112201999).

It is a sphenic number, since it is the product of 3 distinct primes.

2220112201998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220112201991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185009350161 + ... + 185009350172.

It is an arithmetic number, because the mean of its divisors is an integer number (555028050501).

Almost surely, 2^{2220112201998} is an apocalyptic number.

2220112201998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2220112201998 is a wasteful number, since it uses less digits than its factorization.

2220112201998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370018700338.

The product of its (nonzero) digits is 20736, while the sum is 39.

The spelling of 2220112201998 in words is "two trillion, two hundred twenty billion, one hundred twelve million, two hundred one thousand, nine hundred ninety-eight".