11011001021202 has 32 divisors (see below), whose sum is σ = 27104002515072. Its totient is φ = 2904000269184.

The previous prime is 11011001021201. The next prime is 11011001021221. The reversal of 11011001021202 is 20212010011011.

It is a super-2 number, since 2×11011001021202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11011001021201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10083333723 + ... + 10083334814.

It is an arithmetic number, because the mean of its divisors is an integer number (847000078596).

Almost surely, 2^{11011001021202} is an apocalyptic number.

11011001021202 is an abundant number, since it is smaller than the sum of its proper divisors (16093001493870).

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

11011001021202 is a wasteful number, since it uses less digits than its factorization.

11011001021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20166668562.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11011001021202 its reverse (20212010011011), we get a palindrome (31223011032213).

The spelling of 11011001021202 in words is "eleven trillion, eleven billion, one million, twenty-one thousand, two hundred two".