12212110110101 has 8 divisors (see below), whose sum is σ = 13322480891808. Its totient is φ = 11101769154000.

The previous prime is 12212110110089. The next prime is 12212110110107. The reversal of 12212110110101 is 10101101121221.

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 12212110110101 - 2³⁸ = 11937232203157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212110110107) 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, 6595955 + ... + 8242016.

It is an arithmetic number, because the mean of its divisors is an integer number (1665310111476).

Almost surely, 2^{12212110110101} is an apocalyptic number.

12212110110101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12212110110101 is a deficient number, since it is larger than the sum of its proper divisors (1110370781707).

12212110110101 is a wasteful number, since it uses less digits than its factorization.

12212110110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14912803.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12212110110101 its reverse (10101101121221), we get a palindrome (22313211231322).

The spelling of 12212110110101 in words is "twelve trillion, two hundred twelve billion, one hundred ten million, one hundred ten thousand, one hundred one".