11102021021102 has 16 divisors (see below), whose sum is σ = 18189017569152. Its totient is φ = 5040241502520.

The previous prime is 11102021021101. The next prime is 11102021021111. The reversal of 11102021021102 is 20112012020111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102021021101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306565928 + ... + 306602139.

It is an arithmetic number, because the mean of its divisors is an integer number (1136813598072).

Almost surely, 2^{11102021021102} is an apocalyptic number.

11102021021102 is a deficient number, since it is larger than the sum of its proper divisors (7086996548050).

11102021021102 is a wasteful number, since it uses less digits than its factorization.

11102021021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613168903.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11102021021102 its reverse (20112012020111), we get a palindrome (31214033041213).

Subtracting 11102021021102 from its reverse (20112012020111), we obtain a palindrome (9009990999009).

The spelling of 11102021021102 in words is "eleven trillion, one hundred two billion, twenty-one million, twenty-one thousand, one hundred two".