11102122212122 has 64 divisors (see below), whose sum is σ = 17733677068800. Its totient is φ = 5203663819200.

The previous prime is 11102122212061. The next prime is 11102122212173. The reversal of 11102122212122 is 22121222120111.

It is a super-2 number, since 2×11102122212122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102122212094 and 11102122212103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2076324653 + ... + 2076329999.

It is an arithmetic number, because the mean of its divisors is an integer number (277088704200).

Almost surely, 2^{11102122212122} is an apocalyptic number.

11102122212122 is a deficient number, since it is larger than the sum of its proper divisors (6631554856678).

11102122212122 is a wasteful number, since it uses less digits than its factorization.

11102122212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10251.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11102122212122 its reverse (22121222120111), we get a palindrome (33223344332233).

The spelling of 11102122212122 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, two hundred twelve thousand, one hundred twenty-two".