2205102144345 has 16 divisors (see below), whose sum is σ = 3570671426112. Its totient is φ = 1161885145280.

The previous prime is 2205102144337. The next prime is 2205102144359. The reversal of 2205102144345 is 5434412015022.

It is not a de Polignac number, because 2205102144345 - 2³ = 2205102144337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 885581946 + ... + 885584435.

It is an arithmetic number, because the mean of its divisors is an integer number (223166964132).

Almost surely, 2^{2205102144345} is an apocalyptic number.

It is an amenable number.

2205102144345 is a deficient number, since it is larger than the sum of its proper divisors (1365569281767).

2205102144345 is a wasteful number, since it uses less digits than its factorization.

2205102144345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771166472.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 2205102144345 its reverse (5434412015022), we get a palindrome (7639514159367).

The spelling of 2205102144345 in words is "two trillion, two hundred five billion, one hundred two million, one hundred forty-four thousand, three hundred forty-five".