106842122 has 8 divisors (see below), whose sum is σ = 160830336. Its totient is φ = 53232012.

The previous prime is 106842121. The next prime is 106842137. The reversal of 106842122 is 221248601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106842122² = 22830478066925768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106842091 and 106842100.

It is not an unprimeable number, because it can be changed into a prime (106842121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93818 + ... + 94949.

It is an arithmetic number, because the mean of its divisors is an integer number (20103792).

Almost surely, 2^106842122 is an apocalyptic number.

106842122 is a deficient number, since it is larger than the sum of its proper divisors (53988214).

106842122 is a wasteful number, since it uses less digits than its factorization.

106842122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189052.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 106842122 is about 10336.4462945444. The cubic root of 106842122 is about 474.5123297792.

The spelling of 106842122 in words is "one hundred six million, eight hundred forty-two thousand, one hundred twenty-two".