2120202001052 has 12 divisors (see below), whose sum is σ = 3710380509360. Its totient is φ = 1060093284096.

The previous prime is 2120202001051. The next prime is 2120202001061. The reversal of 2120202001052 is 2501002020212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120202001052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120202001051) 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 3 ways as a sum of consecutive naturals, for example, 1287152 + ... + 2428407.

It is an arithmetic number, because the mean of its divisors is an integer number (309198375780).

Almost surely, 2^{2120202001052} is an apocalyptic number.

It is an amenable number.

2120202001052 is a deficient number, since it is larger than the sum of its proper divisors (1590178508308).

2120202001052 is a wasteful number, since it uses less digits than its factorization.

2120202001052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858220 (or 3858218 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 2120202001052 its reverse (2501002020212), we get a palindrome (4621204021264).

The spelling of 2120202001052 in words is "two trillion, one hundred twenty billion, two hundred two million, one thousand, fifty-two".