221122010212183 has 2 divisors, whose sum is σ = 221122010212184. Its totient is φ = 221122010212182.

The previous prime is 221122010212171. The next prime is 221122010212223. The reversal of 221122010212183 is 381212010221122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221122010212183 - 2¹⁷ = 221122010081111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221122010212133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110561005106091 + 110561005106092.

It is an arithmetic number, because the mean of its divisors is an integer number (110561005106092).

Almost surely, 2^{221122010212183} is an apocalyptic number.

221122010212183 is a deficient number, since it is larger than the sum of its proper divisors (1).

221122010212183 is an equidigital number, since it uses as much as digits as its factorization.

221122010212183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The spelling of 221122010212183 in words is "two hundred twenty-one trillion, one hundred twenty-two billion, ten million, two hundred twelve thousand, one hundred eighty-three".