101200100222 has 32 divisors (see below), whose sum is σ = 168829968384. Its totient is φ = 45179762400.

The previous prime is 101200100201. The next prime is 101200100227. The reversal of 101200100222 is 222001002101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200100227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1750397 + ... + 1807287.

It is an arithmetic number, because the mean of its divisors is an integer number (5275936512).

Almost surely, 2^101200100222 is an apocalyptic number.

101200100222 is a deficient number, since it is larger than the sum of its proper divisors (67629868162).

101200100222 is a wasteful number, since it uses less digits than its factorization.

101200100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59144.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101200100222 its reverse (222001002101), we get a palindrome (323201102323).

The spelling of 101200100222 in words is "one hundred one billion, two hundred million, one hundred thousand, two hundred twenty-two".