10122211012 has 48 divisors (see below), whose sum is σ = 18909072000. Its totient is φ = 4727441664.

The previous prime is 10122211003. The next prime is 10122211019. The reversal of 10122211012 is 21011222101.

10122211012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10122210983 and 10122211001.

It is not an unprimeable number, because it can be changed into a prime (10122211019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629273 + ... + 2633119.

It is an arithmetic number, because the mean of its divisors is an integer number (393939000).

Almost surely, 2^10122211012 is an apocalyptic number.

It is an amenable number.

10122211012 is a deficient number, since it is larger than the sum of its proper divisors (8786860988).

10122211012 is a wasteful number, since it uses less digits than its factorization.

10122211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348 (or 4346 counting only the distinct ones).

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

Adding to 10122211012 its reverse (21011222101), we get a palindrome (31133433113).

The spelling of 10122211012 in words is "ten billion, one hundred twenty-two million, two hundred eleven thousand, twelve".