2201098570818 has 16 divisors (see below), whose sum is σ = 5031082447680. Its totient is φ = 628885305936.

The previous prime is 2201098570807. The next prime is 2201098570829. The reversal of 2201098570818 is 8180758901022.

It is an interprime number because it is at equal distance from previous prime (2201098570807) and next prime (2201098570829).

It is a super-2 number, since 2×2201098570818² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26203554373 + ... + 26203554456.

It is an arithmetic number, because the mean of its divisors is an integer number (314442652980).

Almost surely, 2^{2201098570818} is an apocalyptic number.

2201098570818 is an abundant number, since it is smaller than the sum of its proper divisors (2829983876862).

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

2201098570818 is a wasteful number, since it uses less digits than its factorization.

2201098570818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52407108841.

The product of its (nonzero) digits is 645120, while the sum is 51.

The spelling of 2201098570818 in words is "two trillion, two hundred one billion, ninety-eight million, five hundred seventy thousand, eight hundred eighteen".