10012220011012 has 24 divisors (see below), whose sum is σ = 18493818170240. Its totient is φ = 4729707819360.

The previous prime is 10012220010979. The next prime is 10012220011091. The reversal of 10012220011012 is 21011002221001.

It is a junction number, because it is equal to n+sod(n) for n = 10012220010983 and 10012220011001.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 179454039 + ... + 179509822.

Almost surely, 2^{10012220011012} is an apocalyptic number.

It is an amenable number.

10012220011012 is a deficient number, since it is larger than the sum of its proper divisors (8481598159228).

10012220011012 is a wasteful number, since it uses less digits than its factorization.

10012220011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358964251 (or 358964249 counting only the distinct ones).

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

Adding to 10012220011012 its reverse (21011002221001), we get a palindrome (31023222232013).

The spelling of 10012220011012 in words is "ten trillion, twelve billion, two hundred twenty million, eleven thousand, twelve".