2332021091 has 2 divisors, whose sum is σ = 2332021092. Its totient is φ = 2332021090.

The previous prime is 2332021073. The next prime is 2332021099. The reversal of 2332021091 is 1901202332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2332021091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2332021099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166010545 + 1166010546.

It is an arithmetic number, because the mean of its divisors is an integer number (1166010546).

Almost surely, 2^2332021091 is an apocalyptic number.

2332021091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2332021091 is an equidigital number, since it uses as much as digits as its factorization.

2332021091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2332021091 is about 48291.0042450972. The cubic root of 2332021091 is about 1326.1037137532.

The spelling of 2332021091 in words is "two billion, three hundred thirty-two million, twenty-one thousand, ninety-one".