122332332213 has 128 divisors (see below), whose sum is σ = 233966960640. Its totient is φ = 61445018880.

The previous prime is 122332332193. The next prime is 122332332217. The reversal of 122332332213 is 312233233221.

122332332213 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 323 + 322 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-122332332213 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 (122332332217) 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 127 ways as a sum of consecutive naturals, for example, 4258408 + ... + 4287038.

It is an arithmetic number, because the mean of its divisors is an integer number (1827866880).

Almost surely, 2^122332332213 is an apocalyptic number.

122332332213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122332332213 is a deficient number, since it is larger than the sum of its proper divisors (111634628427).

122332332213 is a wasteful number, since it uses less digits than its factorization.

122332332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28744 (or 28738 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 122332332213 its reverse (312233233221), we get a palindrome (434565565434).

It can be divided in two parts, 12233233221 and 3, that multiplied together give a palindrome (36699699663).

The spelling of 122332332213 in words is "one hundred twenty-two billion, three hundred thirty-two million, three hundred thirty-two thousand, two hundred thirteen".