2120014004 has 12 divisors (see below), whose sum is σ = 3711959328. Its totient is φ = 1059454200.

The previous prime is 2120013997. The next prime is 2120014009. The reversal of 2120014004 is 4004100212.

It is a super-2 number, since 2×2120014004² = 8988918754312224032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2120014004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120014009) 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, 129512 + ... + 144959.

It is an arithmetic number, because the mean of its divisors is an integer number (309329944).

Almost surely, 2^2120014004 is an apocalyptic number.

It is an amenable number.

2120014004 is a deficient number, since it is larger than the sum of its proper divisors (1591945324).

2120014004 is a wasteful number, since it uses less digits than its factorization.

2120014004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276406 (or 276404 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2120014004 is about 46043.6098063564. The cubic root of 2120014004 is about 1284.6344863197.

Adding to 2120014004 its reverse (4004100212), we get a palindrome (6124114216).

The spelling of 2120014004 in words is "two billion, one hundred twenty million, fourteen thousand, four".