20222322992111 has 2 divisors, whose sum is σ = 20222322992112. Its totient is φ = 20222322992110.

The previous prime is 20222322992077. The next prime is 20222322992149. The reversal of 20222322992111 is 11129922322202.

It is an a-pointer prime, because the next prime (20222322992149) can be obtained adding 20222322992111 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20222322992111 - 2⁴² = 15824276481007 is a prime.

It is a super-2 number, since 2×20222322992111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20222322992161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111161496055 + 10111161496056.

It is an arithmetic number, because the mean of its divisors is an integer number (10111161496056).

Almost surely, 2^{20222322992111} is an apocalyptic number.

20222322992111 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222322992111 is an equidigital number, since it uses as much as digits as its factorization.

20222322992111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 20222322992111 in words is "twenty trillion, two hundred twenty-two billion, three hundred twenty-two million, nine hundred ninety-two thousand, one hundred eleven".