20120502110 has 8 divisors (see below), whose sum is σ = 36216903816. Its totient is φ = 8048200840.

The previous prime is 20120502109. The next prime is 20120502119. The reversal of 20120502110 is 1120502102.

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 (20120502119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006025096 + ... + 1006025115.

It is an arithmetic number, because the mean of its divisors is an integer number (4527112977).

Almost surely, 2^20120502110 is an apocalyptic number.

20120502110 is a deficient number, since it is larger than the sum of its proper divisors (16096401706).

20120502110 is a wasteful number, since it uses less digits than its factorization.

20120502110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012050218.

The product of its (nonzero) digits is 40, while the sum is 14.

The spelling of 20120502110 in words is "twenty billion, one hundred twenty million, five hundred two thousand, one hundred ten".