12022022099977 has 2 divisors, whose sum is σ = 12022022099978. Its totient is φ = 12022022099976.

The previous prime is 12022022099939. The next prime is 12022022100059. The reversal of 12022022099977 is 77999022022021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10393989008841 + 1628033091136 = 3223971^2 + 1275944^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022022099977 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022022099917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011011049988 + 6011011049989.

It is an arithmetic number, because the mean of its divisors is an integer number (6011011049989).

Almost surely, 2^{12022022099977} is an apocalyptic number.

It is an amenable number.

12022022099977 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022022099977 is an equidigital number, since it uses as much as digits as its factorization.

12022022099977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 12022022099977 in words is "twelve trillion, twenty-two billion, twenty-two million, ninety-nine thousand, nine hundred seventy-seven".