2120200212002 has 16 divisors (see below), whose sum is σ = 3298786163640. Its totient is φ = 1020800831232.

The previous prime is 2120200212001. The next prime is 2120200212029. The reversal of 2120200212002 is 2002120020212.

It can be written as a sum of positive squares in 4 ways, for example, as 2058676866481 + 61523345521 = 1434809^2 + 248039^2 .

It is not an unprimeable number, because it can be changed into a prime (2120200212001) by changing a digit.

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, 48979943 + ... + 49023210.

Almost surely, 2^{2120200212002} is an apocalyptic number.

2120200212002 is a deficient number, since it is larger than the sum of its proper divisors (1178585951638).

2120200212002 is a wasteful number, since it uses less digits than its factorization.

2120200212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98003557.

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

Adding to 2120200212002 its reverse (2002120020212), we get a palindrome (4122320232214).

The spelling of 2120200212002 in words is "two trillion, one hundred twenty billion, two hundred million, two hundred twelve thousand, two".