2205518260312 has 8 divisors (see below), whose sum is σ = 4135346738100. Its totient is φ = 1102759130152.

The previous prime is 2205518260243. The next prime is 2205518260313. The reversal of 2205518260312 is 2130628155022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205518260313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137844891262 + ... + 137844891277.

Almost surely, 2^{2205518260312} is an apocalyptic number.

It is an amenable number.

2205518260312 is a deficient number, since it is larger than the sum of its proper divisors (1929828477788).

2205518260312 is a wasteful number, since it uses less digits than its factorization.

2205518260312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275689782545 (or 275689782541 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 2205518260312 in words is "two trillion, two hundred five billion, five hundred eighteen million, two hundred sixty thousand, three hundred twelve".