122312215233350 has 48 divisors (see below), whose sum is σ = 237393511833888. Its totient is φ = 46797430141440.

The previous prime is 122312215233347. The next prime is 122312215233353. The reversal of 122312215233350 is 53332512213221.

It is a happy number.

122312215233350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (122312215233347) and next prime (122312215233353).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122312215233350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122312215233353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374181182 + ... + 374507918.

It is an arithmetic number, because the mean of its divisors is an integer number (4945698163206).

Almost surely, 2^{122312215233350} is an apocalyptic number.

122312215233350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122312215233350 is a deficient number, since it is larger than the sum of its proper divisors (115081296600538).

122312215233350 is a wasteful number, since it uses less digits than its factorization.

122312215233350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652289 (or 652284 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 122312215233350 its reverse (53332512213221), we get a palindrome (175644727446571).

The spelling of 122312215233350 in words is "one hundred twenty-two trillion, three hundred twelve billion, two hundred fifteen million, two hundred thirty-three thousand, three hundred fifty".