101021226 has 8 divisors (see below), whose sum is σ = 202042464. Its totient is φ = 33673740.

The previous prime is 101021177. The next prime is 101021227. The reversal of 101021226 is 622120101.

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

101021226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (101021227) 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, 8418430 + ... + 8418441.

It is an arithmetic number, because the mean of its divisors is an integer number (25255308).

Almost surely, 2^101021226 is an apocalyptic number.

101021226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101021226 is a wasteful number, since it uses less digits than its factorization.

101021226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16836876.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 101021226 is about 10050.9315986131. The cubic root of 101021226 is about 465.7335721533.

Adding to 101021226 its reverse (622120101), we get a palindrome (723141327).

The spelling of 101021226 in words is "one hundred one million, twenty-one thousand, two hundred twenty-six".