1020110330212 has 6 divisors (see below), whose sum is σ = 1785193077878. Its totient is φ = 510055165104.

The previous prime is 1020110330203. The next prime is 1020110330263. The reversal of 1020110330212 is 2120330110201.

It can be written as a sum of positive squares in only one way, i.e., 917315710756 + 102794619456 = 957766^2 + 320616^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127513791273 + ... + 127513791280.

Almost surely, 2^{1020110330212} is an apocalyptic number.

It is an amenable number.

1020110330212 is a deficient number, since it is larger than the sum of its proper divisors (765082747666).

1020110330212 is a wasteful number, since it uses less digits than its factorization.

1020110330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255027582557 (or 255027582555 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1020110330212 its reverse (2120330110201), we get a palindrome (3140440440413).

The spelling of 1020110330212 in words is "one trillion, twenty billion, one hundred ten million, three hundred thirty thousand, two hundred twelve".