11101022211102 has 16 divisors (see below), whose sum is σ = 22202088189312. Its totient is φ = 3700333442520.

The previous prime is 11101022211089. The next prime is 11101022211137. The reversal of 11101022211102 is 20111222010111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134527 + ... + 5172837.

It is an arithmetic number, because the mean of its divisors is an integer number (1387630511832).

Almost surely, 2^{11101022211102} is an apocalyptic number.

11101022211102 is an abundant number, since it is smaller than the sum of its proper divisors (11101065978210).

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

11101022211102 is a wasteful number, since it uses less digits than its factorization.

11101022211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647263.

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

Adding to 11101022211102 its reverse (20111222010111), we get a palindrome (31212244221213).

The spelling of 11101022211102 in words is "eleven trillion, one hundred one billion, twenty-two million, two hundred eleven thousand, one hundred two".