2205886842128 has 20 divisors (see below), whose sum is σ = 4275113525520. Its totient is φ = 1102631738784.

The previous prime is 2205886842073. The next prime is 2205886842149. The reversal of 2205886842128 is 8212486885022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19421750 + ... + 19534997.

It is an arithmetic number, because the mean of its divisors is an integer number (213755676276).

Almost surely, 2^{2205886842128} is an apocalyptic number.

It is an amenable number.

2205886842128 is a deficient number, since it is larger than the sum of its proper divisors (2069226683392).

2205886842128 is a wasteful number, since it uses less digits than its factorization.

2205886842128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38960294 (or 38960288 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 56.

The spelling of 2205886842128 in words is "two trillion, two hundred five billion, eight hundred eighty-six million, eight hundred forty-two thousand, one hundred twenty-eight".