20052172000110 has 64 divisors (see below), whose sum is σ = 50681827065600. Its totient is φ = 5063441041152.

The previous prime is 20052172000087. The next prime is 20052172000121. The reversal of 20052172000110 is 1100027125002.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 7012900 + ... + 9449079.

It is an arithmetic number, because the mean of its divisors is an integer number (791903547900).

Almost surely, 2^{20052172000110} is an apocalyptic number.

20052172000110 is an abundant number, since it is smaller than the sum of its proper divisors (30629655065490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20052172000110 is a wasteful number, since it uses less digits than its factorization.

20052172000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16464145.

The product of its (nonzero) digits is 280, while the sum is 21.

Adding to 20052172000110 its reverse (1100027125002), we get a palindrome (21152199125112).

The spelling of 20052172000110 in words is "twenty trillion, fifty-two billion, one hundred seventy-two million, one hundred ten", and thus it is an aban number.