22011011011102 has 4 divisors (see below), whose sum is σ = 33016516516656. Its totient is φ = 11005505505550.

The previous prime is 22011011011049. The next prime is 22011011011127. The reversal of 22011011011102 is 20111011011022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502752752774 + ... + 5502752752777.

It is an arithmetic number, because the mean of its divisors is an integer number (8254129129164).

Almost surely, 2^{22011011011102} is an apocalyptic number.

22011011011102 is a deficient number, since it is larger than the sum of its proper divisors (11005505505554).

22011011011102 is a wasteful number, since it uses less digits than its factorization.

22011011011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005505505553.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22011011011102 its reverse (20111011011022), we get a palindrome (42122022022124).

The spelling of 22011011011102 in words is "twenty-two trillion, eleven billion, eleven million, eleven thousand, one hundred two".