12212000021101 has 8 divisors (see below), whose sum is σ = 12475058529024. Its totient is φ = 11949076043280.

The previous prime is 12212000021099. The next prime is 12212000021107. The reversal of 12212000021101 is 10112000021221.

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 12212000021101 - 2¹ = 12212000021099 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 (12212000021107) 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, 33449010 + ... + 33812131.

It is an arithmetic number, because the mean of its divisors is an integer number (1559382316128).

Almost surely, 2^{12212000021101} is an apocalyptic number.

It is an amenable number.

12212000021101 is a deficient number, since it is larger than the sum of its proper divisors (263058507923).

12212000021101 is an equidigital number, since it uses as much as digits as its factorization.

12212000021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67265051.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12212000021101 its reverse (10112000021221), we get a palindrome (22324000042322).

The spelling of 12212000021101 in words is "twelve trillion, two hundred twelve billion, twenty-one thousand, one hundred one".