11100021100102 has 16 divisors (see below), whose sum is σ = 18178426151424. Its totient is φ = 5041365453000.

The previous prime is 11100021100061. The next prime is 11100021100123. The reversal of 11100021100102 is 20100112000111.

It is a super-2 number, since 2×11100021100102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204906474 + ... + 204960637.

It is an arithmetic number, because the mean of its divisors is an integer number (1136151634464).

Almost surely, 2^{11100021100102} is an apocalyptic number.

11100021100102 is a deficient number, since it is larger than the sum of its proper divisors (7078405051322).

11100021100102 is a wasteful number, since it uses less digits than its factorization.

11100021100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409868355.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11100021100102 its reverse (20100112000111), we get a palindrome (31200133100213).

Subtracting 11100021100102 from its reverse (20100112000111), we obtain a palindrome (9000090900009).

The spelling of 11100021100102 in words is "eleven trillion, one hundred billion, twenty-one million, one hundred thousand, one hundred two".