10000012220012 has 12 divisors (see below), whose sum is σ = 17601177579216. Its totient is φ = 4971104340240.

The previous prime is 10000012219979. The next prime is 10000012220087. The reversal of 10000012220012 is 21002221000001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10000012219975 and 10000012220002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7225441664 + ... + 7225443047.

It is an arithmetic number, because the mean of its divisors is an integer number (1466764798268).

Almost surely, 2^{10000012220012} is an apocalyptic number.

It is an amenable number.

10000012220012 is a deficient number, since it is larger than the sum of its proper divisors (7601165359204).

10000012220012 is a wasteful number, since it uses less digits than its factorization.

10000012220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14450884888 (or 14450884886 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10000012220012 its reverse (21002221000001), we get a palindrome (31002233220013).

The spelling of 10000012220012 in words is "ten trillion, twelve million, two hundred twenty thousand, twelve".