122102313213213 has 12 divisors (see below), whose sum is σ = 176370311470080. Its totient is φ = 81401402067336.

The previous prime is 122102313213143. The next prime is 122102313213277. The reversal of 122102313213213 is 312312313201221.

122102313213213 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 0 + 2 + 313 + 21 + 321 + 3 = 666.

It is not a de Polignac number, because 122102313213213 - 2⁹ = 122102313212701 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102313211213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6007453 + ... + 16741986.

It is an arithmetic number, because the mean of its divisors is an integer number (14697525955840).

Almost surely, 2^{122102313213213} is an apocalyptic number.

It is an amenable number.

122102313213213 is a deficient number, since it is larger than the sum of its proper divisors (54267998256867).

122102313213213 is a wasteful number, since it uses less digits than its factorization.

122102313213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23345808 (or 23345805 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 122102313213213 its reverse (312312313201221), we get a palindrome (434414626414434).

The spelling of 122102313213213 in words is "one hundred twenty-two trillion, one hundred two billion, three hundred thirteen million, two hundred thirteen thousand, two hundred thirteen".