202210019985 has 16 divisors (see below), whose sum is σ = 323636679936. Its totient is φ = 107811794688.

The previous prime is 202210019959. The next prime is 202210020073. The reversal of 202210019985 is 589910012202.

It is not a de Polignac number, because 202210019985 - 2⁵ = 202210019953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046969 + ... + 2143478.

It is an arithmetic number, because the mean of its divisors is an integer number (20227292496).

Almost surely, 2^202210019985 is an apocalyptic number.

It is an amenable number.

202210019985 is a deficient number, since it is larger than the sum of its proper divisors (121426659951).

202210019985 is a wasteful number, since it uses less digits than its factorization.

202210019985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193672.

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 202210019985 in words is "two hundred two billion, two hundred ten million, nineteen thousand, nine hundred eighty-five".