11102122021112 has 16 divisors (see below), whose sum is σ = 20820073502400. Its totient is φ = 5550102420480.

The previous prime is 11102122021069. The next prime is 11102122021187. The reversal of 11102122021112 is 21112022120111.

It is a super-2 number, since 2×11102122021112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119774537 + ... + 119867192.

It is an arithmetic number, because the mean of its divisors is an integer number (1301254593900).

Almost surely, 2^{11102122021112} is an apocalyptic number.

It is an amenable number.

11102122021112 is a deficient number, since it is larger than the sum of its proper divisors (9717951481288).

11102122021112 is a wasteful number, since it uses less digits than its factorization.

11102122021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239647526 (or 239647522 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11102122021112 its reverse (21112022120111), we get a palindrome (32214144141223).

The spelling of 11102122021112 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, twenty-one thousand, one hundred twelve".