222221999999983 has 2 divisors, whose sum is σ = 222221999999984. Its totient is φ = 222221999999982.

The previous prime is 222221999999959. The next prime is 222222000000047. The reversal of 222221999999983 is 389999999122222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222221999999983 - 2³³ = 222213410065391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222221999999983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222221999999933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111110999999991 + 111110999999992.

It is an arithmetic number, because the mean of its divisors is an integer number (111110999999992).

Almost surely, 2^{222221999999983} is an apocalyptic number.

222221999999983 is a deficient number, since it is larger than the sum of its proper divisors (1).

222221999999983 is an equidigital number, since it uses as much as digits as its factorization.

222221999999983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3673320192, while the sum is 85.

The spelling of 222221999999983 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred eighty-three".