13222420133 has 8 divisors (see below), whose sum is σ = 14377778688. Its totient is φ = 12086811504.

The previous prime is 13222420121. The next prime is 13222420147. The reversal of 13222420133 is 33102422231.

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 13222420133 - 2⁶ = 13222420069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13222420099 and 13222420108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222420333) 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, 4936085 + ... + 4938762.

It is an arithmetic number, because the mean of its divisors is an integer number (1797222336).

Almost surely, 2^13222420133 is an apocalyptic number.

13222420133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13222420133 is a deficient number, since it is larger than the sum of its proper divisors (1155358555).

13222420133 is a wasteful number, since it uses less digits than its factorization.

13222420133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874963.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13222420133 its reverse (33102422231), we get a palindrome (46324842364).

The spelling of 13222420133 in words is "thirteen billion, two hundred twenty-two million, four hundred twenty thousand, one hundred thirty-three".