106222239 has 24 divisors (see below), whose sum is σ = 167179920. Its totient is φ = 66644352.

The previous prime is 106222231. The next prime is 106222241. The reversal of 106222239 is 932222601.

106222239 is a `hidden beast` number, since 1 + 0 + 622 + 2 + 2 + 39 = 666.

It is not a de Polignac number, because 106222239 - 2³ = 106222231 is a prime.

It is a super-2 number, since 2×106222239² = 22566328116346242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106222231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 997 + ... + 14609.

It is an arithmetic number, because the mean of its divisors is an integer number (6965830).

Almost surely, 2^106222239 is an apocalyptic number.

106222239 is a deficient number, since it is larger than the sum of its proper divisors (60957681).

106222239 is a wasteful number, since it uses less digits than its factorization.

106222239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13656 (or 13633 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 106222239 is about 10306.4173697750. The cubic root of 106222239 is about 473.5928646256.

The spelling of 106222239 in words is "one hundred six million, two hundred twenty-two thousand, two hundred thirty-nine".