11020000120002 has 48 divisors (see below), whose sum is σ = 24700598058240. Its totient is φ = 3546580869216.

The previous prime is 11020000119983. The next prime is 11020000120039. The reversal of 11020000120002 is 20002100002011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23436253 + ... + 23901839.

It is an arithmetic number, because the mean of its divisors is an integer number (514595792880).

Almost surely, 2^{11020000120002} is an apocalyptic number.

11020000120002 is an abundant number, since it is smaller than the sum of its proper divisors (13680597938238).

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

11020000120002 is a wasteful number, since it uses less digits than its factorization.

11020000120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510967 (or 510964 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11020000120002 its reverse (20002100002011), we get a palindrome (31022100122013).

The spelling of 11020000120002 in words is "eleven trillion, twenty billion, one hundred twenty thousand, two".