101140222 has 8 divisors (see below), whose sum is σ = 152013456. Its totient is φ = 50469072.

The previous prime is 101140187. The next prime is 101140241. The reversal of 101140222 is 222041101.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49263 + ... + 51274.

It is an arithmetic number, because the mean of its divisors is an integer number (19001682).

Almost surely, 2^101140222 is an apocalyptic number.

101140222 is a deficient number, since it is larger than the sum of its proper divisors (50873234).

101140222 is a wasteful number, since it uses less digits than its factorization.

101140222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101042.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 101140222 is about 10056.8495066795. The cubic root of 101140222 is about 465.9163676842.

Adding to 101140222 its reverse (222041101), we get a palindrome (323181323).

The spelling of 101140222 in words is "one hundred one million, one hundred forty thousand, two hundred twenty-two".