11102111101222 has 16 divisors (see below), whose sum is σ = 16659497815344. Its totient is φ = 5548945500000.

The previous prime is 11102111101201. The next prime is 11102111101229. The reversal of 11102111101222 is 22210111120111.

It is a junction number, because it is equal to n+sod(n) for n = 11102111101196 and 11102111101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102111101229) 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, 71433097 + ... + 71588347.

It is an arithmetic number, because the mean of its divisors is an integer number (1041218613459).

Almost surely, 2^{11102111101222} is an apocalyptic number.

11102111101222 is a deficient number, since it is larger than the sum of its proper divisors (5557386714122).

11102111101222 is a wasteful number, since it uses less digits than its factorization.

11102111101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168615.

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

Adding to 11102111101222 its reverse (22210111120111), we get a palindrome (33312222221333).

The spelling of 11102111101222 in words is "eleven trillion, one hundred two billion, one hundred eleven million, one hundred one thousand, two hundred twenty-two".