10022421100 has 18 divisors (see below), whose sum is σ = 21748654004. Its totient is φ = 4008968400.

The previous prime is 10022421049. The next prime is 10022421103. The reversal of 10022421100 is 112422001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10022421103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50112006 + ... + 50112205.

Almost surely, 2^10022421100 is an apocalyptic number.

10022421100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022421100 is an abundant number, since it is smaller than the sum of its proper divisors (11726232904).

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

10022421100 is a wasteful number, since it uses less digits than its factorization.

10022421100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100224225 (or 100224218 counting only the distinct ones).

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

Adding to 10022421100 its reverse (112422001), we get a palindrome (10134843101).

Subtracting from 10022421100 its reverse (112422001), we obtain a palindrome (9909999099).

The spelling of 10022421100 in words is "ten billion, twenty-two million, four hundred twenty-one thousand, one hundred".