122223131324131 has 32 divisors (see below), whose sum is σ = 132557032562688. Its totient is φ = 112273658542080.

The previous prime is 122223131324117. The next prime is 122223131324191. The reversal of 122223131324131 is 131423131322221.

It is a cyclic number.

It is not a de Polignac number, because 122223131324131 - 2¹³ = 122223131315939 is a prime.

It is a super-2 number, since 2×122223131324131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122223131324093 and 122223131324102.

It is not an unprimeable number, because it can be changed into a prime (122223131324191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112253566 + ... + 113337148.

It is an arithmetic number, because the mean of its divisors is an integer number (4142407267584).

Almost surely, 2^{122223131324131} is an apocalyptic number.

122223131324131 is a deficient number, since it is larger than the sum of its proper divisors (10333901238557).

122223131324131 is a wasteful number, since it uses less digits than its factorization.

122223131324131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084611.

The product of its digits is 10368, while the sum is 31.

Adding to 122223131324131 its reverse (131423131322221), we get a palindrome (253646262646352).

The spelling of 122223131324131 in words is "one hundred twenty-two trillion, two hundred twenty-three billion, one hundred thirty-one million, three hundred twenty-four thousand, one hundred thirty-one".