122313215352212 has 48 divisors (see below), whose sum is σ = 224383460347200. Its totient is φ = 58273432439040.

The previous prime is 122313215352203. The next prime is 122313215352221. The reversal of 122313215352212 is 212253512313221.

It is an interprime number because it is at equal distance from previous prime (122313215352203) and next prime (122313215352221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103634714 + ... + 104808302.

It is an arithmetic number, because the mean of its divisors is an integer number (4674655423900).

Almost surely, 2^{122313215352212} is an apocalyptic number.

It is an amenable number.

122313215352212 is a deficient number, since it is larger than the sum of its proper divisors (102070244994988).

122313215352212 is a wasteful number, since it uses less digits than its factorization.

122313215352212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188456 (or 1188454 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

Adding to 122313215352212 its reverse (212253512313221), we get a palindrome (334566727665433).

The spelling of 122313215352212 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred fifteen million, three hundred fifty-two thousand, two hundred twelve".