2201066164542 has 64 divisors (see below), whose sum is σ = 5067790963200. Its totient is φ = 624279277440.

The previous prime is 2201066164537. The next prime is 2201066164543. The reversal of 2201066164542 is 2454616601022.

It is a self number, because there is not a number n which added to its sum of digits gives 2201066164542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201066164543) 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 31 ways as a sum of consecutive naturals, for example, 68808192 + ... + 68840172.

It is an arithmetic number, because the mean of its divisors is an integer number (79184233800).

Almost surely, 2^{2201066164542} is an apocalyptic number.

2201066164542 is an abundant number, since it is smaller than the sum of its proper divisors (2866724798658).

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

2201066164542 is a wasteful number, since it uses less digits than its factorization.

2201066164542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43921.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 2201066164542 in words is "two trillion, two hundred one billion, sixty-six million, one hundred sixty-four thousand, five hundred forty-two".