122220233133 has 4 divisors (see below), whose sum is σ = 162960310848. Its totient is φ = 81480155420.

The previous prime is 122220233087. The next prime is 122220233153. The reversal of 122220233133 is 331332022221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122220233133 - 2⁸ = 122220232877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220233153) 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, 20370038853 + ... + 20370038858.

It is an arithmetic number, because the mean of its divisors is an integer number (40740077712).

Almost surely, 2^122220233133 is an apocalyptic number.

It is an amenable number.

122220233133 is a deficient number, since it is larger than the sum of its proper divisors (40740077715).

122220233133 is an equidigital number, since it uses as much as digits as its factorization.

122220233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40740077714.

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

Adding to 122220233133 its reverse (331332022221), we get a palindrome (453552255354).

The spelling of 122220233133 in words is "one hundred twenty-two billion, two hundred twenty million, two hundred thirty-three thousand, one hundred thirty-three".