12011010222101 has 8 divisors (see below), whose sum is σ = 13103409460608. Its totient is φ = 10918692520000.

The previous prime is 12011010222017. The next prime is 12011010222199. The reversal of 12011010222101 is 10122201011021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12011010222101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011010222901) 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, 20075885 + ... + 20665506.

It is an arithmetic number, because the mean of its divisors is an integer number (1637926182576).

Almost surely, 2^{12011010222101} is an apocalyptic number.

12011010222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12011010222101 is a deficient number, since it is larger than the sum of its proper divisors (1092399238507).

12011010222101 is a wasteful number, since it uses less digits than its factorization.

12011010222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40768203.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12011010222101 its reverse (10122201011021), we get a palindrome (22133211233122).

The spelling of 12011010222101 in words is "twelve trillion, eleven billion, ten million, two hundred twenty-two thousand, one hundred one".