4121220120002 has 16 divisors (see below), whose sum is σ = 6234266757120. Its totient is φ = 2043150788448.

The previous prime is 4121220119987. The next prime is 4121220120041. The reversal of 4121220120002 is 2000210221214.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4475102 + ... + 5316857.

It is an arithmetic number, because the mean of its divisors is an integer number (389641672320).

Almost surely, 2^{4121220120002} is an apocalyptic number.

4121220120002 is a deficient number, since it is larger than the sum of its proper divisors (2113046637118).

4121220120002 is a wasteful number, since it uses less digits than its factorization.

4121220120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9793745.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 4121220120002 its reverse (2000210221214), we get a palindrome (6121430341216).

The spelling of 4121220120002 in words is "four trillion, one hundred twenty-one billion, two hundred twenty million, one hundred twenty thousand, two".