221122121111083 has 2 divisors, whose sum is σ = 221122121111084. Its totient is φ = 221122121111082.

The previous prime is 221122121111063. The next prime is 221122121111119. The reversal of 221122121111083 is 380111121221122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221122121111083 - 2²⁹ = 221121584240171 is a prime.

It is not a weakly prime, because it can be changed into another prime (221122121111063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110561060555541 + 110561060555542.

It is an arithmetic number, because the mean of its divisors is an integer number (110561060555542).

Almost surely, 2^{221122121111083} is an apocalyptic number.

221122121111083 is a deficient number, since it is larger than the sum of its proper divisors (1).

221122121111083 is an equidigital number, since it uses as much as digits as its factorization.

221122121111083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 28.

The spelling of 221122121111083 in words is "two hundred twenty-one trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred eleven thousand, eighty-three".