205002194235 has 16 divisors (see below), whose sum is σ = 328010482464. Its totient is φ = 109332179712.

The previous prime is 205002194219. The next prime is 205002194239. The reversal of 205002194235 is 532491200502.

It is not a de Polignac number, because 205002194235 - 2⁴ = 205002194219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 205002194196 and 205002194205.

It is not an unprimeable number, because it can be changed into a prime (205002194239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770079 + ... + 1001511.

It is an arithmetic number, because the mean of its divisors is an integer number (20500655154).

Almost surely, 2^205002194235 is an apocalyptic number.

205002194235 is a deficient number, since it is larger than the sum of its proper divisors (123008288229).

205002194235 is a wasteful number, since it uses less digits than its factorization.

205002194235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290494.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 205002194235 its reverse (532491200502), we get a palindrome (737493394737).

The spelling of 205002194235 in words is "two hundred five billion, two million, one hundred ninety-four thousand, two hundred thirty-five".