122234567775 has 24 divisors (see below), whose sum is σ = 210881205120. Its totient is φ = 62357343840.

The previous prime is 122234567771. The next prime is 122234567783. The reversal of 122234567775 is 577765432221.

It is not a de Polignac number, because 122234567775 - 2² = 122234567771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122234567771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35428585 + ... + 35432034.

It is an arithmetic number, because the mean of its divisors is an integer number (8786716880).

Almost surely, 2^122234567775 is an apocalyptic number.

122234567775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122234567775 is a deficient number, since it is larger than the sum of its proper divisors (88646637345).

122234567775 is a wasteful number, since it uses less digits than its factorization.

122234567775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70860655 (or 70860650 counting only the distinct ones).

The product of its digits is 4939200, while the sum is 51.

Adding to 122234567775 its reverse (577765432221), we get a palindrome (699999999996).

The spelling of 122234567775 in words is "one hundred twenty-two billion, two hundred thirty-four million, five hundred sixty-seven thousand, seven hundred seventy-five".