122021221133 has 8 divisors (see below), whose sum is σ = 140223283200. Its totient is φ = 104011773840.

The previous prime is 122021221129. The next prime is 122021221139. The reversal of 122021221133 is 331122120221.

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 122021221133 - 2² = 122021221129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021221139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48152333 + ... + 48154866.

It is an arithmetic number, because the mean of its divisors is an integer number (17527910400).

Almost surely, 2^122021221133 is an apocalyptic number.

It is an amenable number.

122021221133 is a deficient number, since it is larger than the sum of its proper divisors (18202062067).

122021221133 is an equidigital number, since it uses as much as digits as its factorization.

122021221133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96307387.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122021221133 its reverse (331122120221), we get a palindrome (453143341354).

The spelling of 122021221133 in words is "one hundred twenty-two billion, twenty-one million, two hundred twenty-one thousand, one hundred thirty-three".