122233421334455 has 8 divisors (see below), whose sum is σ = 146684016565872. Its totient is φ = 97784129757888.

The previous prime is 122233421334397. The next prime is 122233421334463. The reversal of 122233421334455 is 554433124332221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122233421334455 - 2²⁴ = 122233404557239 is a prime.

It is a super-2 number, since 2×122233421334455² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325707422 + ... + 326082491.

It is an arithmetic number, because the mean of its divisors is an integer number (18335502070734).

Almost surely, 2^{122233421334455} is an apocalyptic number.

122233421334455 is a deficient number, since it is larger than the sum of its proper divisors (24450595231417).

122233421334455 is an equidigital number, since it uses as much as digits as its factorization.

122233421334455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651827425.

The product of its digits is 2073600, while the sum is 44.

Adding to 122233421334455 its reverse (554433124332221), we get a palindrome (676666545666676).

The spelling of 122233421334455 in words is "one hundred twenty-two trillion, two hundred thirty-three billion, four hundred twenty-one million, three hundred thirty-four thousand, four hundred fifty-five".