2102272533 has 12 divisors (see below), whose sum is σ = 3134571648. Its totient is φ = 1356304680.

The previous prime is 2102272517. The next prime is 2102272567. The reversal of 2102272533 is 3352722012.

It is a happy number.

2102272533 is a `hidden beast` number, since 2 + 102 + 27 + 2 + 533 = 666.

It is not a de Polignac number, because 2102272533 - 2⁴ = 2102272517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102272497 and 2102272506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102272573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3767235 + ... + 3767792.

It is an arithmetic number, because the mean of its divisors is an integer number (261214304).

Almost surely, 2^2102272533 is an apocalyptic number.

It is an amenable number.

2102272533 is a deficient number, since it is larger than the sum of its proper divisors (1032299115).

2102272533 is a wasteful number, since it uses less digits than its factorization.

2102272533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535064 (or 7535061 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2102272533 is about 45850.5456128932. The cubic root of 2102272533 is about 1281.0409283671.

Adding to 2102272533 its reverse (3352722012), we get a palindrome (5454994545).

The spelling of 2102272533 in words is "two billion, one hundred two million, two hundred seventy-two thousand, five hundred thirty-three".