10001120102212 has 6 divisors (see below), whose sum is σ = 17501960178878. Its totient is φ = 5000560051104.

The previous prime is 10001120102203. The next prime is 10001120102219. The reversal of 10001120102212 is 21220102110001.

It can be written as a sum of positive squares in only one way, i.e., 6154438102596 + 3846681999616 = 2480814^2 + 1961296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10001120102192 and 10001120102201.

It is not an unprimeable number, because it can be changed into a prime (10001120102219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250140012773 + ... + 1250140012780.

Almost surely, 2^{10001120102212} is an apocalyptic number.

It is an amenable number.

10001120102212 is a deficient number, since it is larger than the sum of its proper divisors (7500840076666).

10001120102212 is a wasteful number, since it uses less digits than its factorization.

10001120102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500280025557 (or 2500280025555 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10001120102212 its reverse (21220102110001), we get a palindrome (31221222212213).

The spelling of 10001120102212 in words is "ten trillion, one billion, one hundred twenty million, one hundred two thousand, two hundred twelve".