101210224 has 20 divisors (see below), whose sum is σ = 199311400. Its totient is φ = 49775040.

The previous prime is 101210191. The next prime is 101210227. The reversal of 101210224 is 422012101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50874 + ... + 52825.

It is an arithmetic number, because the mean of its divisors is an integer number (9965570).

Almost surely, 2^101210224 is an apocalyptic number.

It is an amenable number.

101210224 is a deficient number, since it is larger than the sum of its proper divisors (98101176).

101210224 is a wasteful number, since it uses less digits than its factorization.

101210224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103768 (or 103762 counting only the distinct ones).

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

The square root of 101210224 is about 10060.3292192651. The cubic root of 101210224 is about 466.0238341804.

Adding to 101210224 its reverse (422012101), we get a palindrome (523222325).

It can be divided in two parts, 1012 and 10224, that added together give a square (11236 = 106²).

The spelling of 101210224 in words is "one hundred one million, two hundred ten thousand, two hundred twenty-four".