222013200091 has 2 divisors, whose sum is σ = 222013200092. Its totient is φ = 222013200090.

The previous prime is 222013200089. The next prime is 222013200109. The reversal of 222013200091 is 190002310222.

222013200091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (222013200109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222013200091 - 2¹ = 222013200089 is a prime.

It is a super-2 number, since 2×222013200091² (a number of 23 digits) contains 22 as substring.

Together with 222013200089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (222013200001) 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, 111006600045 + 111006600046.

It is an arithmetic number, because the mean of its divisors is an integer number (111006600046).

Almost surely, 2^222013200091 is an apocalyptic number.

222013200091 is a deficient number, since it is larger than the sum of its proper divisors (1).

222013200091 is an equidigital number, since it uses as much as digits as its factorization.

222013200091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 222013200091 in words is "two hundred twenty-two billion, thirteen million, two hundred thousand, ninety-one".