11202000020012 has 24 divisors (see below), whose sum is σ = 19811857564800. Its totient is φ = 5541761822720.

The previous prime is 11202000019937. The next prime is 11202000020023. The reversal of 11202000020012 is 21002000020211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11202000019975 and 11202000020002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36413564 + ... + 36719907.

It is an arithmetic number, because the mean of its divisors is an integer number (825494065200).

Almost surely, 2^{11202000020012} is an apocalyptic number.

It is an amenable number.

11202000020012 is a deficient number, since it is larger than the sum of its proper divisors (8609857544788).

11202000020012 is a wasteful number, since it uses less digits than its factorization.

11202000020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73133881 (or 73133879 counting only the distinct ones).

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

Adding to 11202000020012 its reverse (21002000020211), we get a palindrome (32204000040223).

The spelling of 11202000020012 in words is "eleven trillion, two hundred two billion, twenty thousand, twelve".