100021022210022 has 32 divisors (see below), whose sum is σ = 216735019408512. Its totient is φ = 30649396681344.

The previous prime is 100021022210009. The next prime is 100021022210023. The reversal of 100021022210022 is 220012220120001.

It is a junction number, because it is equal to n+sod(n) for n = 100021022209983 and 100021022210010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021022210023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11402300928 + ... + 11402309699.

It is an arithmetic number, because the mean of its divisors is an integer number (6772969356516).

Almost surely, 2^{100021022210022} is an apocalyptic number.

100021022210022 is an abundant number, since it is smaller than the sum of its proper divisors (116713997198490).

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

100021022210022 is a wasteful number, since it uses less digits than its factorization.

100021022210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22804610692.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100021022210022 its reverse (220012220120001), we get a palindrome (320033242330023).

The spelling of 100021022210022 in words is "one hundred trillion, twenty-one billion, twenty-two million, two hundred ten thousand, twenty-two".