106155222 has 32 divisors (see below), whose sum is σ = 220492800. Its totient is φ = 34035360.

The previous prime is 106155221. The next prime is 106155227. The reversal of 106155222 is 222551601.

It is a happy number.

It is a super-2 number, since 2×106155222² = 22537862315738568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106155192 and 106155201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106155221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30529 + ... + 33827.

It is an arithmetic number, because the mean of its divisors is an integer number (6890400).

Almost surely, 2^106155222 is an apocalyptic number.

106155222 is an abundant number, since it is smaller than the sum of its proper divisors (114337578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106155222 is a wasteful number, since it uses less digits than its factorization.

106155222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 106155222 is about 10303.1656300382. The cubic root of 106155222 is about 473.4932450279.

The spelling of 106155222 in words is "one hundred six million, one hundred fifty-five thousand, two hundred twenty-two".