22011010001983 has 2 divisors, whose sum is σ = 22011010001984. Its totient is φ = 22011010001982.

The previous prime is 22011010001971. The next prime is 22011010002011. The reversal of 22011010001983 is 38910001011022.

It is an a-pointer prime, because the next prime (22011010002011) can be obtained adding 22011010001983 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011010001983 is a prime.

It is a super-2 number, since 2×22011010001983² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011010001963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005505000991 + 11005505000992.

It is an arithmetic number, because the mean of its divisors is an integer number (11005505000992).

Almost surely, 2^{22011010001983} is an apocalyptic number.

22011010001983 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011010001983 is an equidigital number, since it uses as much as digits as its factorization.

22011010001983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 22011010001983 in words is "twenty-two trillion, eleven billion, ten million, one thousand, nine hundred eighty-three".