2122121014 has 16 divisors (see below), whose sum is σ = 3520693008. Its totient is φ = 952968672.

The previous prime is 2122121003. The next prime is 2122121041. The reversal of 2122121014 is 4101212212.

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 7 ways as a sum of consecutive naturals, for example, 1102012 + ... + 1103935.

It is an arithmetic number, because the mean of its divisors is an integer number (220043313).

Almost surely, 2^2122121014 is an apocalyptic number.

2122121014 is a deficient number, since it is larger than the sum of its proper divisors (1398571994).

2122121014 is a wasteful number, since it uses less digits than its factorization.

2122121014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205999.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2122121014 is about 46066.4847150290. The cubic root of 2122121014 is about 1285.0599302849.

Adding to 2122121014 its reverse (4101212212), we get a palindrome (6223333226).

The spelling of 2122121014 in words is "two billion, one hundred twenty-two million, one hundred twenty-one thousand, fourteen".