11200002020012 has 96 divisors (see below), whose sum is σ = 22916744109504. Its totient is φ = 4743051264000.

The previous prime is 11200002019981. The next prime is 11200002020027. The reversal of 11200002020012 is 21002020000211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11200002019975 and 11200002020002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5174387 + ... + 7012437.

It is an arithmetic number, because the mean of its divisors is an integer number (238716084474).

Almost surely, 2^{11200002020012} is an apocalyptic number.

It is an amenable number.

11200002020012 is an abundant number, since it is smaller than the sum of its proper divisors (11716742089492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11200002020012 is a wasteful number, since it uses less digits than its factorization.

11200002020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838259 (or 1838257 counting only the distinct ones).

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

Adding to 11200002020012 its reverse (21002020000211), we get a palindrome (32202022020223).

The spelling of 11200002020012 in words is "eleven trillion, two hundred billion, two million, twenty thousand, twelve".