12020100004 has 12 divisors (see below), whose sum is σ = 22947463728. Its totient is φ = 5463681800.

The previous prime is 12020099999. The next prime is 12020100007. The reversal of 12020100004 is 40000102021.

It is not an unprimeable number, because it can be changed into a prime (12020100007) 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, 136592002 + ... + 136592089.

It is an arithmetic number, because the mean of its divisors is an integer number (1912288644).

Almost surely, 2^12020100004 is an apocalyptic number.

It is an amenable number.

12020100004 is a deficient number, since it is larger than the sum of its proper divisors (10927363724).

12020100004 is a wasteful number, since it uses less digits than its factorization.

12020100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273184106 (or 273184104 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12020100004 its reverse (40000102021), we get a palindrome (52020202025).

The spelling of 12020100004 in words is "twelve billion, twenty million, one hundred thousand, four".