22021200000167 has 2 divisors, whose sum is σ = 22021200000168. Its totient is φ = 22021200000166.

The previous prime is 22021200000101. The next prime is 22021200000227. The reversal of 22021200000167 is 76100000212022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22021200000167 - 2¹⁰ = 22021199999143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22021200080167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010600000083 + 11010600000084.

It is an arithmetic number, because the mean of its divisors is an integer number (11010600000084).

Almost surely, 2^{22021200000167} is an apocalyptic number.

22021200000167 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021200000167 is an equidigital number, since it uses as much as digits as its factorization.

22021200000167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 22021200000167 its reverse (76100000212022), we get a palindrome (98121200212189).

The spelling of 22021200000167 in words is "twenty-two trillion, twenty-one billion, two hundred million, one hundred sixty-seven", and thus it is an aban number.