122213132012012 has 12 divisors (see below), whose sum is σ = 213873139381440. Its totient is φ = 61106520760176.

The previous prime is 122213132012011. The next prime is 122213132012047. The reversal of 122213132012012 is 210210231312221.

It is not an unprimeable number, because it can be changed into a prime (122213132012011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4820087 + ... + 16360302.

It is an arithmetic number, because the mean of its divisors is an integer number (17822761615120).

Almost surely, 2^{122213132012012} is an apocalyptic number.

It is an amenable number.

122213132012012 is a deficient number, since it is larger than the sum of its proper divisors (91660007369428).

122213132012012 is a wasteful number, since it uses less digits than its factorization.

122213132012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22622920 (or 22622918 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 122213132012012 its reverse (210210231312221), we get a palindrome (332423363324233).

The spelling of 122213132012012 in words is "one hundred twenty-two trillion, two hundred thirteen billion, one hundred thirty-two million, twelve thousand, twelve".