2122005716198 has 8 divisors (see below), whose sum is σ = 3204371048400. Its totient is φ = 1053882033400.

The previous prime is 2122005716197. The next prime is 2122005716249. The reversal of 2122005716198 is 8916175002212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122005716197) 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, 3560411978 + ... + 3560412573.

It is an arithmetic number, because the mean of its divisors is an integer number (400546381050).

Almost surely, 2^{2122005716198} is an apocalyptic number.

2122005716198 is a deficient number, since it is larger than the sum of its proper divisors (1082365332202).

2122005716198 is a wasteful number, since it uses less digits than its factorization.

2122005716198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120824702.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 2122005716198 in words is "two trillion, one hundred twenty-two billion, five million, seven hundred sixteen thousand, one hundred ninety-eight".