122212223131201 has 16 divisors (see below), whose sum is σ = 141057429071104. Its totient is φ = 103714033250304.

The previous prime is 122212223131157. The next prime is 122212223131259. The reversal of 122212223131201 is 102131322212221.

It is a cyclic number.

It is not a de Polignac number, because 122212223131201 - 2²¹ = 122212221034049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212223131261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14841120 + ... + 21556513.

It is an arithmetic number, because the mean of its divisors is an integer number (8816089316944).

Almost surely, 2^{122212223131201} is an apocalyptic number.

It is an amenable number.

122212223131201 is a deficient number, since it is larger than the sum of its proper divisors (18845205939903).

122212223131201 is a wasteful number, since it uses less digits than its factorization.

122212223131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36402400.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 122212223131201 its reverse (102131322212221), we get a palindrome (224343545343422).

The spelling of 122212223131201 in words is "one hundred twenty-two trillion, two hundred twelve billion, two hundred twenty-three million, one hundred thirty-one thousand, two hundred one".