221010202119983 has 2 divisors, whose sum is σ = 221010202119984. Its totient is φ = 221010202119982.

The previous prime is 221010202119937. The next prime is 221010202120003. The reversal of 221010202119983 is 389911202010122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221010202119983 - 2²⁴ = 221010185342767 is a prime.

It is a super-2 number, since 2×221010202119983² (a number of 29 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 221010202119983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221010202119283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110505101059991 + 110505101059992.

It is an arithmetic number, because the mean of its divisors is an integer number (110505101059992).

Almost surely, 2^{221010202119983} is an apocalyptic number.

221010202119983 is a deficient number, since it is larger than the sum of its proper divisors (1).

221010202119983 is an equidigital number, since it uses as much as digits as its factorization.

221010202119983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 221010202119983 in words is "two hundred twenty-one trillion, ten billion, two hundred two million, one hundred nineteen thousand, nine hundred eighty-three".