2120570750212 has 6 divisors (see below), whose sum is σ = 3710998812878. Its totient is φ = 1060285375104.

The previous prime is 2120570750167. The next prime is 2120570750219.

2120570750212 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1282071585796 + 838499164416 = 1132286^2 + 915696^2 .

It is not an unprimeable number, because it can be changed into a prime (2120570750219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265071343773 + ... + 265071343780.

Almost surely, 2^{2120570750212} is an apocalyptic number.

It is an amenable number.

2120570750212 is a deficient number, since it is larger than the sum of its proper divisors (1590428062666).

2120570750212 is a wasteful number, since it uses less digits than its factorization.

2120570750212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530142687557 (or 530142687555 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

It can be divided in two parts, 2120570 and 750212, that added together give a palindrome (2870782).

The spelling of 2120570750212 in words is "two trillion, one hundred twenty billion, five hundred seventy million, seven hundred fifty thousand, two hundred twelve".