10211120012 has 12 divisors (see below), whose sum is σ = 17870226696. Its totient is φ = 5105340960.

The previous prime is 10211120009. The next prime is 10211120021. The reversal of 10211120012 is 21002111201.

It is a junction number, because it is equal to n+sod(n) for n = 10211119975 and 10211120002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96623 + ... + 172505.

It is an arithmetic number, because the mean of its divisors is an integer number (1489185558).

Almost surely, 2^10211120012 is an apocalyptic number.

It is an amenable number.

10211120012 is a deficient number, since it is larger than the sum of its proper divisors (7659106684).

10211120012 is a wasteful number, since it uses less digits than its factorization.

10211120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109528 (or 109526 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10211120012 its reverse (21002111201), we get a palindrome (31213231213).

The spelling of 10211120012 in words is "ten billion, two hundred eleven million, one hundred twenty thousand, twelve".