2201138310858 has 16 divisors (see below), whose sum is σ = 4633975391520. Its totient is φ = 695096308656.

The previous prime is 2201138310853. The next prime is 2201138310887. The reversal of 2201138310858 is 8580138311022.

It is not an unprimeable number, because it can be changed into a prime (2201138310853) by changing a digit.

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, 9654115285 + ... + 9654115512.

It is an arithmetic number, because the mean of its divisors is an integer number (289623461970).

Almost surely, 2^{2201138310858} is an apocalyptic number.

2201138310858 is an abundant number, since it is smaller than the sum of its proper divisors (2432837080662).

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

2201138310858 is a wasteful number, since it uses less digits than its factorization.

2201138310858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19308230821.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 2201138310858 in words is "two trillion, two hundred one billion, one hundred thirty-eight million, three hundred ten thousand, eight hundred fifty-eight".