11020000001202 has 24 divisors (see below), whose sum is σ = 23891580327420. Its totient is φ = 3671038924800.

The previous prime is 11020000001201. The next prime is 11020000001209. The reversal of 11020000001202 is 20210000002011.

It can be written as a sum of positive squares in 2 ways, for example, as 6215841799281 + 4804158201921 = 2493159^2 + 2191839^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11020000001201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191171127 + ... + 191228762.

Almost surely, 2^{11020000001202} is an apocalyptic number.

11020000001202 is an abundant number, since it is smaller than the sum of its proper divisors (12871580326218).

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

11020000001202 is a wasteful number, since it uses less digits than its factorization.

11020000001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382401498 (or 382401495 counting only the distinct ones).

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

Adding to 11020000001202 its reverse (20210000002011), we get a palindrome (31230000003213).

The spelling of 11020000001202 in words is "eleven trillion, twenty billion, one thousand, two hundred two".