106601222 has 16 divisors (see below), whose sum is σ = 196802592. Its totient is φ = 42171840.

The previous prime is 106601213. The next prime is 106601233. The reversal of 106601222 is 222106601.

It is a happy number.

It is a super-2 number, since 2×106601222² = 22727641063786568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106601194 and 106601203.

It is a congruent number.

It is an unprimeable number.

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, 292679 + ... + 293042.

It is an arithmetic number, because the mean of its divisors is an integer number (12300162).

Almost surely, 2^106601222 is an apocalyptic number.

106601222 is a deficient number, since it is larger than the sum of its proper divisors (90201370).

106601222 is a wasteful number, since it uses less digits than its factorization.

106601222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585743.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 106601222 is about 10324.7867774594. The cubic root of 106601222 is about 474.1554292154.

Adding to 106601222 its reverse (222106601), we get a palindrome (328707823).

The spelling of 106601222 in words is "one hundred six million, six hundred one thousand, two hundred twenty-two".