122330223213 has 64 divisors (see below), whose sum is σ = 185322719232. Its totient is φ = 71121473280.

The previous prime is 122330223203. The next prime is 122330223227. The reversal of 122330223213 is 312322033221.

It is not a de Polignac number, because 122330223213 - 2⁶ = 122330223149 is a prime.

It is a super-2 number, since 2×122330223213² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122330223203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 68608320 + ... + 68610102.

It is an arithmetic number, because the mean of its divisors is an integer number (2895667488).

Almost surely, 2^122330223213 is an apocalyptic number.

It is an amenable number.

122330223213 is a deficient number, since it is larger than the sum of its proper divisors (62992496019).

122330223213 is a wasteful number, since it uses less digits than its factorization.

122330223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 122330223213 its reverse (312322033221), we get a palindrome (434652256434).

It can be divided in two parts, 122330 and 223213, that added together give a palindrome (345543).

The spelling of 122330223213 in words is "one hundred twenty-two billion, three hundred thirty million, two hundred twenty-three thousand, two hundred thirteen".