11011220011102 has 8 divisors (see below), whose sum is σ = 16828468319016. Its totient is φ = 5401730571432.

The previous prime is 11011220011093. The next prime is 11011220011109. The reversal of 11011220011102 is 20111002211011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11011220011102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011220011109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51939716928 + ... + 51939717139.

It is an arithmetic number, because the mean of its divisors is an integer number (2103558539877).

Almost surely, 2^{11011220011102} is an apocalyptic number.

11011220011102 is a deficient number, since it is larger than the sum of its proper divisors (5817248307914).

11011220011102 is a wasteful number, since it uses less digits than its factorization.

11011220011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103879434122.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11011220011102 its reverse (20111002211011), we get a palindrome (31122222222113).

The spelling of 11011220011102 in words is "eleven trillion, eleven billion, two hundred twenty million, eleven thousand, one hundred two".