221002212011099 has 2 divisors, whose sum is σ = 221002212011100. Its totient is φ = 221002212011098.

The previous prime is 221002212011027. The next prime is 221002212011149. The reversal of 221002212011099 is 990110212200122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-221002212011099 is a prime.

It is a super-2 number, since 2×221002212011099² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (221002212011299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110501106005549 + 110501106005550.

It is an arithmetic number, because the mean of its divisors is an integer number (110501106005550).

Almost surely, 2^{221002212011099} is an apocalyptic number.

221002212011099 is a deficient number, since it is larger than the sum of its proper divisors (1).

221002212011099 is an equidigital number, since it uses as much as digits as its factorization.

221002212011099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 221002212011099 in words is "two hundred twenty-one trillion, two billion, two hundred twelve million, eleven thousand, ninety-nine".