122212112212001 has 8 divisors (see below), whose sum is σ = 140045438432064. Its totient is φ = 104472399253680.

The previous prime is 122212112211961. The next prime is 122212112212019. The reversal of 122212112212001 is 100212211212221.

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 122212112212001 - 2¹⁰ = 122212112210977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122212112512001) 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, 23403312635 + ... + 23403317856.

It is an arithmetic number, because the mean of its divisors is an integer number (17505679804008).

Almost surely, 2^{122212112212001} is an apocalyptic number.

It is an amenable number.

122212112212001 is a deficient number, since it is larger than the sum of its proper divisors (17833326220063).

122212112212001 is an equidigital number, since it uses as much as digits as its factorization.

122212112212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46806630871.

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

Adding to 122212112212001 its reverse (100212211212221), we get a palindrome (222424323424222).

The spelling of 122212112212001 in words is "one hundred twenty-two trillion, two hundred twelve billion, one hundred twelve million, two hundred twelve thousand, one".