20323254460202 has 16 divisors (see below), whose sum is σ = 32207065032960. Its totient is φ = 9602476794288.

The previous prime is 20323254460199. The next prime is 20323254460213. The reversal of 20323254460202 is 20206445232302.

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, 3727666838 + ... + 3727672289.

It is an arithmetic number, because the mean of its divisors is an integer number (2012941564560).

Almost surely, 2^{20323254460202} is an apocalyptic number.

20323254460202 is a deficient number, since it is larger than the sum of its proper divisors (11883810572758).

20323254460202 is a wasteful number, since it uses less digits than its factorization.

20323254460202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7455339205.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 20323254460202 its reverse (20206445232302), we get a palindrome (40529699692504).

The spelling of 20323254460202 in words is "twenty trillion, three hundred twenty-three billion, two hundred fifty-four million, four hundred sixty thousand, two hundred two".