11102111021022 has 32 divisors (see below), whose sum is σ = 26251296998400. Its totient is φ = 3062651315808.

The previous prime is 11102111021003. The next prime is 11102111021033. The reversal of 11102111021022 is 22012011120111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11102111020992 and 11102111021010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4557515622 + ... + 4557518057.

It is an arithmetic number, because the mean of its divisors is an integer number (820353031200).

Almost surely, 2^{11102111021022} is an apocalyptic number.

11102111021022 is an abundant number, since it is smaller than the sum of its proper divisors (15149185977378).

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

11102111021022 is a wasteful number, since it uses less digits than its factorization.

11102111021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115033720.

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

Adding to 11102111021022 its reverse (22012011120111), we get a palindrome (33114122141133).

The spelling of 11102111021022 in words is "eleven trillion, one hundred two billion, one hundred eleven million, twenty-one thousand, twenty-two".