101322030 has 16 divisors (see below), whose sum is σ = 243172944. Its totient is φ = 27019200.

The previous prime is 101322019. The next prime is 101322031. The reversal of 101322030 is 30223101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101321997 and 101322015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101322031) 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 7 ways as a sum of consecutive naturals, for example, 1688671 + ... + 1688730.

It is an arithmetic number, because the mean of its divisors is an integer number (15198309).

Almost surely, 2^101322030 is an apocalyptic number.

101322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101322030 is an abundant number, since it is smaller than the sum of its proper divisors (141850914).

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

101322030 is a wasteful number, since it uses less digits than its factorization.

101322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377411.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 101322030 is about 10065.8844618841. The cubic root of 101322030 is about 466.1953751050.

Adding to 101322030 its reverse (30223101), we get a palindrome (131545131).

The spelling of 101322030 in words is "one hundred one million, three hundred twenty-two thousand, thirty".