122224340205 has 32 divisors (see below), whose sum is σ = 237041147520. Its totient is φ = 59260285440.

The previous prime is 122224340201. The next prime is 122224340221. The reversal of 122224340205 is 502043422221.

122224340205 is a `hidden beast` number, since 1 + 2 + 2 + 22 + 434 + 0 + 205 = 666.

It is not a de Polignac number, because 122224340205 - 2² = 122224340201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122224340201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41151492 + ... + 41154461.

It is an arithmetic number, because the mean of its divisors is an integer number (7407535860).

Almost surely, 2^122224340205 is an apocalyptic number.

122224340205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122224340205 is a deficient number, since it is larger than the sum of its proper divisors (114816807315).

122224340205 is a wasteful number, since it uses less digits than its factorization.

122224340205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82305978 (or 82305972 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 122224340205 its reverse (502043422221), we get a palindrome (624267762426).

The spelling of 122224340205 in words is "one hundred twenty-two billion, two hundred twenty-four million, three hundred forty thousand, two hundred five".