221002220012183 has 2 divisors, whose sum is σ = 221002220012184. Its totient is φ = 221002220012182.

The previous prime is 221002220012111. The next prime is 221002220012263. The reversal of 221002220012183 is 381210022200122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221002220012183 - 2⁸ = 221002220011927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221002220012083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110501110006091 + 110501110006092.

It is an arithmetic number, because the mean of its divisors is an integer number (110501110006092).

Almost surely, 2^{221002220012183} is an apocalyptic number.

221002220012183 is a deficient number, since it is larger than the sum of its proper divisors (1).

221002220012183 is an equidigital number, since it uses as much as digits as its factorization.

221002220012183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 221002220012183 in words is "two hundred twenty-one trillion, two billion, two hundred twenty million, twelve thousand, one hundred eighty-three".