101028294 has 24 divisors (see below), whose sum is σ = 219737232. Its totient is φ = 33546480.

The previous prime is 101028293. The next prime is 101028311. The reversal of 101028294 is 492820101.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101028293) 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 11 ways as a sum of consecutive naturals, for example, 5937 + ... + 15404.

It is an arithmetic number, because the mean of its divisors is an integer number (9155718).

Almost surely, 2^101028294 is an apocalyptic number.

101028294 is an abundant number, since it is smaller than the sum of its proper divisors (118708938).

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

101028294 is a wasteful number, since it uses less digits than its factorization.

101028294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21612 (or 21609 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 101028294 is about 10051.2832016614. The cubic root of 101028294 is about 465.7444336598.

Adding to 101028294 its reverse (492820101), we get a palindrome (593848395).

The spelling of 101028294 in words is "one hundred one million, twenty-eight thousand, two hundred ninety-four".