11021111021202 has 16 divisors (see below), whose sum is σ = 23338823339232. Its totient is φ = 3457603457600.

The previous prime is 11021111021197. The next prime is 11021111021209. The reversal of 11021111021202 is 20212011112011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11021111021209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54025053924 + ... + 54025054127.

It is an arithmetic number, because the mean of its divisors is an integer number (1458676458702).

Almost surely, 2^{11021111021202} is an apocalyptic number.

11021111021202 is an abundant number, since it is smaller than the sum of its proper divisors (12317712318030).

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

11021111021202 is a wasteful number, since it uses less digits than its factorization.

11021111021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108050108073.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11021111021202 its reverse (20212011112011), we get a palindrome (31233122133213).

The spelling of 11021111021202 in words is "eleven trillion, twenty-one billion, one hundred eleven million, twenty-one thousand, two hundred two".