4022224012997 has 2 divisors, whose sum is σ = 4022224012998. Its totient is φ = 4022224012996.

The previous prime is 4022224012981. The next prime is 4022224013009. The reversal of 4022224012997 is 7992104222204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3185793044641 + 836430968356 = 1784879^2 + 914566^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022224012997 - 2⁴ = 4022224012981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022224012927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011112006498 + 2011112006499.

It is an arithmetic number, because the mean of its divisors is an integer number (2011112006499).

Almost surely, 2^{4022224012997} is an apocalyptic number.

It is an amenable number.

4022224012997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022224012997 is an equidigital number, since it uses as much as digits as its factorization.

4022224012997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 4022224012997 in words is "four trillion, twenty-two billion, two hundred twenty-four million, twelve thousand, nine hundred ninety-seven".