100100021602422 has 16 divisors (see below), whose sum is σ = 200200160343600. Its totient is φ = 33366654344352.

The previous prime is 100100021602409. The next prime is 100100021602423. The reversal of 100100021602422 is 224206120001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100021602423) 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 7 ways as a sum of consecutive naturals, for example, 9477388 + ... + 17030000.

It is an arithmetic number, because the mean of its divisors is an integer number (12512510021475).

Almost surely, 2^{100100021602422} is an apocalyptic number.

100100021602422 is an abundant number, since it is smaller than the sum of its proper divisors (100100138741178).

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

100100021602422 is a wasteful number, since it uses less digits than its factorization.

100100021602422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9761567.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 100100021602422 its reverse (224206120001001), we get a palindrome (324306141603423).

The spelling of 100100021602422 in words is "one hundred trillion, one hundred billion, twenty-one million, six hundred two thousand, four hundred twenty-two".