22222212011102 has 8 divisors (see below), whose sum is σ = 33339632356800. Its totient is φ = 11109001225504.

The previous prime is 22222212011057. The next prime is 22222212011117. The reversal of 22222212011102 is 20111021222222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052376827 + ... + 1052397942.

It is an arithmetic number, because the mean of its divisors is an integer number (4167454044600).

Almost surely, 2^{22222212011102} is an apocalyptic number.

22222212011102 is a deficient number, since it is larger than the sum of its proper divisors (11117420345698).

22222212011102 is a wasteful number, since it uses less digits than its factorization.

22222212011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104780050.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22222212011102 its reverse (20111021222222), we get a palindrome (42333233233324).

The spelling of 22222212011102 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twelve million, eleven thousand, one hundred two".