20524203225202 has 16 divisors (see below), whose sum is σ = 31232961631872. Its totient is φ = 10113336819040.

The previous prime is 20524203225199. The next prime is 20524203225233. The reversal of 20524203225202 is 20252230242502.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29860078 + ... + 30539689.

It is an arithmetic number, because the mean of its divisors is an integer number (1952060101992).

Almost surely, 2^{20524203225202} is an apocalyptic number.

20524203225202 is a deficient number, since it is larger than the sum of its proper divisors (10708758406670).

20524203225202 is a wasteful number, since it uses less digits than its factorization.

20524203225202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60402233.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 20524203225202 its reverse (20252230242502), we get a palindrome (40776433467704).

The spelling of 20524203225202 in words is "twenty trillion, five hundred twenty-four billion, two hundred three million, two hundred twenty-five thousand, two hundred two".