106223001 has 4 divisors (see below), whose sum is σ = 141630672. Its totient is φ = 70815332.

The previous prime is 106222981. The next prime is 106223011. The reversal of 106223001 is 100322601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100322601 = 3 ⋅33440867.

It is a cyclic number.

It is not a de Polignac number, because 106223001 - 2⁶ = 106222937 is a prime.

It is a super-2 number, since 2×106223001² = 22566651882892002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106223011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17703831 + ... + 17703836.

It is an arithmetic number, because the mean of its divisors is an integer number (35407668).

Almost surely, 2^106223001 is an apocalyptic number.

It is an amenable number.

106223001 is a deficient number, since it is larger than the sum of its proper divisors (35407671).

106223001 is an equidigital number, since it uses as much as digits as its factorization.

106223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35407670.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 106223001 is about 10306.4543369677. The cubic root of 106223001 is about 473.5939970843.

Adding to 106223001 its reverse (100322601), we get a palindrome (206545602).

The spelling of 106223001 in words is "one hundred six million, two hundred twenty-three thousand, one".