12202122212111 has 8 divisors (see below), whose sum is σ = 13144031419344. Its totient is φ = 11260682208000.

The previous prime is 12202122212087. The next prime is 12202122212131. The reversal of 12202122212111 is 11121222120221.

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

It is a cyclic number.

It is not a de Polignac number, because 12202122212111 - 2²² = 12202118017807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202122212131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117246761 + ... + 117350786.

It is an arithmetic number, because the mean of its divisors is an integer number (1643003927418).

Almost surely, 2^{12202122212111} is an apocalyptic number.

12202122212111 is a deficient number, since it is larger than the sum of its proper divisors (941909207233).

12202122212111 is a wasteful number, since it uses less digits than its factorization.

12202122212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234601561.

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

Adding to 12202122212111 its reverse (11121222120221), we get a palindrome (23323344332332).

The spelling of 12202122212111 in words is "twelve trillion, two hundred two billion, one hundred twenty-two million, two hundred twelve thousand, one hundred eleven".