2120020202002 has 16 divisors (see below), whose sum is σ = 3367129437792. Its totient is φ = 997645149760.

The previous prime is 2120020201991. The next prime is 2120020202089. The reversal of 2120020202002 is 2002020200212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3160977 + ... + 3772507.

It is an arithmetic number, because the mean of its divisors is an integer number (210445589862).

Almost surely, 2^{2120020202002} is an apocalyptic number.

2120020202002 is a deficient number, since it is larger than the sum of its proper divisors (1247109235790).

2120020202002 is a wasteful number, since it uses less digits than its factorization.

2120020202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713513.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2120020202002 its reverse (2002020200212), we get a palindrome (4122040402214).

The spelling of 2120020202002 in words is "two trillion, one hundred twenty billion, twenty million, two hundred two thousand, two".