232022221091 has 2 divisors, whose sum is σ = 232022221092. Its totient is φ = 232022221090.

The previous prime is 232022221063. The next prime is 232022221147. The reversal of 232022221091 is 190122220232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232022221091 - 2⁶ = 232022221027 is a prime.

It is a super-2 number, since 2×232022221091² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232022221091.

It is not a weakly prime, because it can be changed into another prime (232022220091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116011110545 + 116011110546.

It is an arithmetic number, because the mean of its divisors is an integer number (116011110546).

Almost surely, 2^232022221091 is an apocalyptic number.

232022221091 is a deficient number, since it is larger than the sum of its proper divisors (1).

232022221091 is an equidigital number, since it uses as much as digits as its factorization.

232022221091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 232022221091 in words is "two hundred thirty-two billion, twenty-two million, two hundred twenty-one thousand, ninety-one".