122212344275 has 72 divisors (see below), whose sum is σ = 179264213856. Its totient is φ = 82397952000.

The previous prime is 122212344143. The next prime is 122212344277. The reversal of 122212344275 is 572443212221.

It is not a de Polignac number, because 122212344275 - 2¹⁴ = 122212327891 is a prime.

It is a super-2 number, since 2×122212344275² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (122212344277) 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 71 ways as a sum of consecutive naturals, for example, 18652250 + ... + 18658800.

It is an arithmetic number, because the mean of its divisors is an integer number (2489780748).

Almost surely, 2^122212344275 is an apocalyptic number.

122212344275 is a deficient number, since it is larger than the sum of its proper divisors (57051869581).

122212344275 is a wasteful number, since it uses less digits than its factorization.

122212344275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6829 (or 6817 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

Adding to 122212344275 its reverse (572443212221), we get a palindrome (694655556496).

The spelling of 122212344275 in words is "one hundred twenty-two billion, two hundred twelve million, three hundred forty-four thousand, two hundred seventy-five".