20112052 has 12 divisors (see below), whose sum is σ = 35945280. Its totient is φ = 9841976.

The previous prime is 20112031. The next prime is 20112061. The reversal of 20112052 is 25021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53302 + ... + 53677.

It is an arithmetic number, because the mean of its divisors is an integer number (2995440).

Almost surely, 2^20112052 is an apocalyptic number.

It is an amenable number.

20112052 is a deficient number, since it is larger than the sum of its proper divisors (15833228).

20112052 is a wasteful number, since it uses less digits than its factorization.

20112052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107030 (or 107028 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 20112052 is about 4484.6462513781. The cubic root of 20112052 is about 271.9477444309.

Adding to 20112052 its reverse (25021102), we get a palindrome (45133154).

The spelling of 20112052 in words is "twenty million, one hundred twelve thousand, fifty-two".