100021223030 has 8 divisors (see below), whose sum is σ = 180038201472. Its totient is φ = 40008489208.

The previous prime is 100021223023. The next prime is 100021223033. The reversal of 100021223030 is 30322120001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 100021222996 and 100021223014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021223033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001061142 + ... + 5001061161.

It is an arithmetic number, because the mean of its divisors is an integer number (22504775184).

Almost surely, 2^100021223030 is an apocalyptic number.

100021223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100021223030 is a deficient number, since it is larger than the sum of its proper divisors (80016978442).

100021223030 is a wasteful number, since it uses less digits than its factorization.

100021223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002122310.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100021223030 its reverse (30322120001), we get a palindrome (130343343031).

The spelling of 100021223030 in words is "one hundred billion, twenty-one million, two hundred twenty-three thousand, thirty".