100120210022 has 96 divisors (see below), whose sum is σ = 187403134464. Its totient is φ = 39265430400.

The previous prime is 100120210019. The next prime is 100120210027. The reversal of 100120210022 is 220012021001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100120209985 and 100120210012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120210027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21340697 + ... + 21345387.

It is an arithmetic number, because the mean of its divisors is an integer number (1952115984).

Almost surely, 2^100120210022 is an apocalyptic number.

100120210022 is a deficient number, since it is larger than the sum of its proper divisors (87282924442).

100120210022 is a wasteful number, since it uses less digits than its factorization.

100120210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882 (or 4863 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100120210022 its reverse (220012021001), we get a palindrome (320132231023).

The spelling of 100120210022 in words is "one hundred billion, one hundred twenty million, two hundred ten thousand, twenty-two".