101200222 has 8 divisors (see below), whose sum is σ = 154373400. Its totient is φ = 49742424.

The previous prime is 101200219. The next prime is 101200223. The reversal of 101200222 is 222002101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101200199 and 101200208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428697 + ... + 428932.

It is an arithmetic number, because the mean of its divisors is an integer number (19296675).

Almost surely, 2^101200222 is an apocalyptic number.

101200222 is a deficient number, since it is larger than the sum of its proper divisors (53173178).

101200222 is an equidigital number, since it uses as much as digits as its factorization.

101200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857690.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 101200222 is about 10059.8321059549. The cubic root of 101200222 is about 466.0084822269.

Adding to 101200222 its reverse (222002101), we get a palindrome (323202323).

The spelling of 101200222 in words is "one hundred one million, two hundred thousand, two hundred twenty-two".