10302211012 has 6 divisors (see below), whose sum is σ = 18028869278. Its totient is φ = 5151105504.

The previous prime is 10302211001. The next prime is 10302211019. The reversal of 10302211012 is 21011220301.

It can be written as a sum of positive squares in only one way, i.e., 10059287616 + 242923396 = 100296^2 + 15586^2 .

It is a super-2 number, since 2×10302211012² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302210983 and 10302211001.

It is not an unprimeable number, because it can be changed into a prime (10302211019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287776373 + ... + 1287776380.

Almost surely, 2^10302211012 is an apocalyptic number.

It is an amenable number.

10302211012 is a deficient number, since it is larger than the sum of its proper divisors (7726658266).

10302211012 is a wasteful number, since it uses less digits than its factorization.

10302211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575552757 (or 2575552755 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10302211012 its reverse (21011220301), we get a palindrome (31313431313).

The spelling of 10302211012 in words is "ten billion, three hundred two million, two hundred eleven thousand, twelve".