995422111 has 2 divisors, whose sum is σ = 995422112. Its totient is φ = 995422110.

The previous prime is 995422091. The next prime is 995422133. The reversal of 995422111 is 111224599.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995422111 is a prime.

It is equal to p_50626546 and since 995422111 and 50626546 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995422511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497711055 + 497711056.

It is an arithmetic number, because the mean of its divisors is an integer number (497711056).

Almost surely, 2^995422111 is an apocalyptic number.

995422111 is a deficient number, since it is larger than the sum of its proper divisors (1).

995422111 is an equidigital number, since it uses as much as digits as its factorization.

995422111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 34.

The square root of 995422111 is about 31550.3107908623. The cubic root of 995422111 is about 998.4717024966.

The spelling of 995422111 in words is "nine hundred ninety-five million, four hundred twenty-two thousand, one hundred eleven".