2122405533 has 24 divisors (see below), whose sum is σ = 3110496480. Its totient is φ = 1394347680.

The previous prime is 2122405501. The next prime is 2122405543. The reversal of 2122405533 is 3355042212.

It is a happy number.

2122405533 is a `hidden beast` number, since 2 + 122 + 4 + 0 + 5 + 533 = 666.

It is not a de Polignac number, because 2122405533 - 2⁵ = 2122405501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122405497 and 2122405506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122405543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309603 + ... + 316383.

It is an arithmetic number, because the mean of its divisors is an integer number (129604020).

Almost surely, 2^2122405533 is an apocalyptic number.

It is an amenable number.

2122405533 is a deficient number, since it is larger than the sum of its proper divisors (988090947).

2122405533 is a wasteful number, since it uses less digits than its factorization.

2122405533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7289 (or 7286 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2122405533 is about 46069.5727460110. The cubic root of 2122405533 is about 1285.1173583054.

Adding to 2122405533 its reverse (3355042212), we get a palindrome (5477447745).

The spelling of 2122405533 in words is "two billion, one hundred twenty-two million, four hundred five thousand, five hundred thirty-three".