22146462133087 has 2 divisors, whose sum is σ = 22146462133088. Its totient is φ = 22146462133086.

The previous prime is 22146462133031. The next prime is 22146462133111. The reversal of 22146462133087 is 78033126464122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22146462133087 - 2³⁵ = 22112102394719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22146462133087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22146462133987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11073231066543 + 11073231066544.

It is an arithmetic number, because the mean of its divisors is an integer number (11073231066544).

Almost surely, 2^{22146462133087} is an apocalyptic number.

22146462133087 is a deficient number, since it is larger than the sum of its proper divisors (1).

22146462133087 is an equidigital number, since it uses as much as digits as its factorization.

22146462133087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 22146462133087 in words is "twenty-two trillion, one hundred forty-six billion, four hundred sixty-two million, one hundred thirty-three thousand, eighty-seven".