11012121021202 has 48 divisors (see below), whose sum is σ = 19280754222912. Its totient is φ = 4703363901600.

The previous prime is 11012121021199. The next prime is 11012121021203. The reversal of 11012121021202 is 20212012121011.

11012121021202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11012121021203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34395753 + ... + 34714435.

It is an arithmetic number, because the mean of its divisors is an integer number (401682379644).

Almost surely, 2^{11012121021202} is an apocalyptic number.

11012121021202 is a deficient number, since it is larger than the sum of its proper divisors (8268633201710).

11012121021202 is a wasteful number, since it uses less digits than its factorization.

11012121021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319903 (or 319896 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11012121021202 its reverse (20212012121011), we get a palindrome (31224133142213).

The spelling of 11012121021202 in words is "eleven trillion, twelve billion, one hundred twenty-one million, twenty-one thousand, two hundred two".