106221533 has 8 divisors (see below), whose sum is σ = 121977120. Its totient is φ = 91482480.

The previous prime is 106221527. The next prime is 106221539. The reversal of 106221533 is 335122601.

It is an interprime number because it is at equal distance from previous prime (106221527) and next prime (106221539).

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 106221533 - 2¹⁴ = 106205149 is a prime.

It is a super-2 number, since 2×106221533² = 22566028145740178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106221499 and 106221508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106221539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253910 + ... + 254327.

It is an arithmetic number, because the mean of its divisors is an integer number (15247140).

Almost surely, 2^106221533 is an apocalyptic number.

It is an amenable number.

106221533 is a deficient number, since it is larger than the sum of its proper divisors (15755587).

106221533 is a wasteful number, since it uses less digits than its factorization.

106221533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508267.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 106221533 is about 10306.3831192131. The cubic root of 106221533 is about 473.5918153874.

The spelling of 106221533 in words is "one hundred six million, two hundred twenty-one thousand, five hundred thirty-three".