106422111 has 6 divisors (see below), whose sum is σ = 153720840. Its totient is φ = 70948068.

The previous prime is 106422061. The next prime is 106422133. The reversal of 106422111 is 111224601.

106422111 is a `hidden beast` number, since 1 + 0 + 642 + 21 + 1 + 1 = 666.

It is not a de Polignac number, because 106422111 - 2⁹ = 106421599 is a prime.

It is a super-2 number, since 2×106422111² = 22651331419392642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106422181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5912331 + ... + 5912348.

It is an arithmetic number, because the mean of its divisors is an integer number (25620140).

Almost surely, 2^106422111 is an apocalyptic number.

106422111 is a deficient number, since it is larger than the sum of its proper divisors (47298729).

106422111 is a wasteful number, since it uses less digits than its factorization.

106422111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11824685 (or 11824682 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 106422111 is about 10316.1092956599. The cubic root of 106422111 is about 473.8897222491.

Adding to 106422111 its reverse (111224601), we get a palindrome (217646712).

The spelling of 106422111 in words is "one hundred six million, four hundred twenty-two thousand, one hundred eleven".