4022224143461 has 2 divisors, whose sum is σ = 4022224143462. Its totient is φ = 4022224143460.

The previous prime is 4022224143401. The next prime is 4022224143463. The reversal of 4022224143461 is 1643414222204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3168688366561 + 853535776900 = 1780081^2 + 923870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4022224143461 is a prime.

Together with 4022224143463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022224143463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011112071730 + 2011112071731.

It is an arithmetic number, because the mean of its divisors is an integer number (2011112071731).

Almost surely, 2^{4022224143461} is an apocalyptic number.

It is an amenable number.

4022224143461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022224143461 is an equidigital number, since it uses as much as digits as its factorization.

4022224143461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 4022224143461 its reverse (1643414222204), we get a palindrome (5665638365665).

The spelling of 4022224143461 in words is "four trillion, twenty-two billion, two hundred twenty-four million, one hundred forty-three thousand, four hundred sixty-one".