2105002205254 has 32 divisors (see below), whose sum is σ = 3468659283936. Its totient is φ = 952180669440.

The previous prime is 2105002205239. The next prime is 2105002205287. The reversal of 2105002205254 is 4525022005012.

It is a congruent number.

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, 2723787 + ... + 3410134.

It is an arithmetic number, because the mean of its divisors is an integer number (108395602623).

Almost surely, 2^{2105002205254} is an apocalyptic number.

2105002205254 is a deficient number, since it is larger than the sum of its proper divisors (1363657078682).

2105002205254 is a wasteful number, since it uses less digits than its factorization.

2105002205254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134200.

The product of its (nonzero) digits is 8000, while the sum is 28.

The spelling of 2105002205254 in words is "two trillion, one hundred five billion, two million, two hundred five thousand, two hundred fifty-four".