20524553222 has 8 divisors (see below), whose sum is σ = 31779953472. Its totient is φ = 9931235400.

The previous prime is 20524553207. The next prime is 20524553227. The reversal of 20524553222 is 22235542502.

20524553222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20524553227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165520529 + ... + 165520652.

It is an arithmetic number, because the mean of its divisors is an integer number (3972494184).

Almost surely, 2^20524553222 is an apocalyptic number.

20524553222 is a deficient number, since it is larger than the sum of its proper divisors (11255400250).

20524553222 is a wasteful number, since it uses less digits than its factorization.

20524553222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331041214.

The product of its (nonzero) digits is 48000, while the sum is 32.

The spelling of 20524553222 in words is "twenty billion, five hundred twenty-four million, five hundred fifty-three thousand, two hundred twenty-two".