122012212212201 has 8 divisors (see below), whose sum is σ = 162683016342784. Its totient is φ = 81341441444880.

The previous prime is 122012212212157. The next prime is 122012212212227. The reversal of 122012212212201 is 102212212210221.

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

It is not a de Polignac number, because 122012212212201 - 2¹⁰ = 122012212211177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122012212212701) 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, 2036991 + ... + 15753531.

It is an arithmetic number, because the mean of its divisors is an integer number (20335377042848).

Almost surely, 2^{122012212212201} is an apocalyptic number.

It is an amenable number.

122012212212201 is a deficient number, since it is larger than the sum of its proper divisors (40670804130583).

122012212212201 is a wasteful number, since it uses less digits than its factorization.

122012212212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16681631.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122012212212201 its reverse (102212212210221), we get a palindrome (224224424422422).

The spelling of 122012212212201 in words is "one hundred twenty-two trillion, twelve billion, two hundred twelve million, two hundred twelve thousand, two hundred one".