11100020011102 has 32 divisors (see below), whose sum is σ = 18288573206400. Its totient is φ = 5010779173920.

The previous prime is 11100020011007. The next prime is 11100020011103. The reversal of 11100020011102 is 20111002000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100020011103) 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, 19927593 + ... + 20477035.

It is an arithmetic number, because the mean of its divisors is an integer number (571517912700).

Almost surely, 2^{11100020011102} is an apocalyptic number.

11100020011102 is a deficient number, since it is larger than the sum of its proper divisors (7188553195298).

11100020011102 is a wasteful number, since it uses less digits than its factorization.

11100020011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555768.

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

Adding to 11100020011102 its reverse (20111002000111), we get a palindrome (31211022011213).

It can be divided in two parts, 111000 and 20011102, that added together give a palindrome (20122102).

The spelling of 11100020011102 in words is "eleven trillion, one hundred billion, twenty million, eleven thousand, one hundred two".