122332213331 has 4 divisors (see below), whose sum is σ = 122359888464. Its totient is φ = 122304538200.

The previous prime is 122332213321. The next prime is 122332213343. The reversal of 122332213331 is 133312233221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133312233221 = 16763 ⋅7952767.

It is a cyclic number.

It is not a de Polignac number, because 122332213331 - 2²² = 122328019027 is a prime.

It is a super-2 number, since 2×122332213331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122332213331.

It is not an unprimeable number, because it can be changed into a prime (122332213321) 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 3 ways as a sum of consecutive naturals, for example, 13830935 + ... + 13839776.

It is an arithmetic number, because the mean of its divisors is an integer number (30589972116).

Almost surely, 2^122332213331 is an apocalyptic number.

122332213331 is a deficient number, since it is larger than the sum of its proper divisors (27675133).

122332213331 is an equidigital number, since it uses as much as digits as its factorization.

122332213331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27675132.

The product of its digits is 3888, while the sum is 26.

Adding to 122332213331 its reverse (133312233221), we get a palindrome (255644446552).

The spelling of 122332213331 in words is "one hundred twenty-two billion, three hundred thirty-two million, two hundred thirteen thousand, three hundred thirty-one".