2211999999983 has 2 divisors, whose sum is σ = 2211999999984. Its totient is φ = 2211999999982.

The previous prime is 2211999999949. The next prime is 2212000000039. The reversal of 2211999999983 is 3899999991122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211999999983 - 2¹⁸ = 2211999737839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2211999999898 and 2211999999907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211999599983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105999999991 + 1105999999992.

It is an arithmetic number, because the mean of its divisors is an integer number (1105999999992).

Almost surely, 2^{2211999999983} is an apocalyptic number.

2211999999983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211999999983 is an equidigital number, since it uses as much as digits as its factorization.

2211999999983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 459165024, while the sum is 80.

The spelling of 2211999999983 in words is "two trillion, two hundred eleven billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred eighty-three".