11020002020012 has 12 divisors (see below), whose sum is σ = 19285047654096. Its totient is φ = 5509988404560.

The previous prime is 11020002019987. The next prime is 11020002020017. The reversal of 11020002020012 is 21002020002011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11020002019975 and 11020002020002.

It is not an unprimeable number, because it can be changed into a prime (11020002020017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024928 + ... + 4805255.

It is an arithmetic number, because the mean of its divisors is an integer number (1607087304508).

Almost surely, 2^{11020002020012} is an apocalyptic number.

It is an amenable number.

11020002020012 is a deficient number, since it is larger than the sum of its proper divisors (8265045634084).

11020002020012 is a wasteful number, since it uses less digits than its factorization.

11020002020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302728 (or 6302726 counting only the distinct ones).

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

Adding to 11020002020012 its reverse (21002020002011), we get a palindrome (32022022022023).

The spelling of 11020002020012 in words is "eleven trillion, twenty billion, two million, twenty thousand, twelve".