205216425103006 has 16 divisors (see below), whose sum is σ = 309742003186704. Its totient is φ = 101969619567424.

The previous prime is 205216425102911. The next prime is 205216425103049. The reversal of 205216425103006 is 600301524612502.

It is a super-2 number, since 2×205216425103006² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131437711 + ... + 132989866.

It is an arithmetic number, because the mean of its divisors is an integer number (19358875199169).

Almost surely, 2^{205216425103006} is an apocalyptic number.

205216425103006 is a deficient number, since it is larger than the sum of its proper divisors (104525578083698).

205216425103006 is a wasteful number, since it uses less digits than its factorization.

205216425103006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264429995.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 205216425103006 its reverse (600301524612502), we get a palindrome (805517949715508).

The spelling of 205216425103006 in words is "two hundred five trillion, two hundred sixteen billion, four hundred twenty-five million, one hundred three thousand, six".