106222787 has 8 divisors (see below), whose sum is σ = 121978560. Its totient is φ = 91483560.

The previous prime is 106222751. The next prime is 106222793. The reversal of 106222787 is 787222601.

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

It is a cyclic number.

It is not a de Polignac number, because 106222787 - 2⁶ = 106222723 is a prime.

It is a super-2 number, since 2×106222787² = 22566560956094738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106222087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253913 + ... + 254330.

It is an arithmetic number, because the mean of its divisors is an integer number (15247320).

Almost surely, 2^106222787 is an apocalyptic number.

106222787 is a deficient number, since it is larger than the sum of its proper divisors (15755773).

106222787 is a wasteful number, since it uses less digits than its factorization.

106222787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508273.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 106222787 is about 10306.4439551186. The cubic root of 106222787 is about 473.5936790453.

The spelling of 106222787 in words is "one hundred six million, two hundred twenty-two thousand, seven hundred eighty-seven".