33822652081 has 2 divisors, whose sum is σ = 33822652082. Its totient is φ = 33822652080.

The previous prime is 33822652069. The next prime is 33822652099. The reversal of 33822652081 is 18025622833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33584227600 + 238424481 = 183260^2 + 15441^2 .

It is a cyclic number.

It is not a de Polignac number, because 33822652081 - 2⁷ = 33822651953 is a prime.

It is a super-2 number, since 2×33822652081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33822652781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16911326040 + 16911326041.

It is an arithmetic number, because the mean of its divisors is an integer number (16911326041).

Almost surely, 2^33822652081 is an apocalyptic number.

It is an amenable number.

33822652081 is a deficient number, since it is larger than the sum of its proper divisors (1).

33822652081 is an equidigital number, since it uses as much as digits as its factorization.

33822652081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 33822652081 in words is "thirty-three billion, eight hundred twenty-two million, six hundred fifty-two thousand, eighty-one".