22121341439963 has 2 divisors, whose sum is σ = 22121341439964. Its totient is φ = 22121341439962.

The previous prime is 22121341439959. The next prime is 22121341440017. The reversal of 22121341439963 is 36993414312122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22121341439963 - 2² = 22121341439959 is a prime.

It is not a weakly prime, because it can be changed into another prime (22121341439933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060670719981 + 11060670719982.

It is an arithmetic number, because the mean of its divisors is an integer number (11060670719982).

Almost surely, 2^{22121341439963} is an apocalyptic number.

22121341439963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22121341439963 is an equidigital number, since it uses as much as digits as its factorization.

22121341439963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 50.

The spelling of 22121341439963 in words is "twenty-two trillion, one hundred twenty-one billion, three hundred forty-one million, four hundred thirty-nine thousand, nine hundred sixty-three".