100002021022 has 8 divisors (see below), whose sum is σ = 150630660000. Its totient is φ = 49791801024.

The previous prime is 100002021019. The next prime is 100002021023. The reversal of 100002021022 is 220120200001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002021023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104604147 + ... + 104605102.

It is an arithmetic number, because the mean of its divisors is an integer number (18828832500).

Almost surely, 2^100002021022 is an apocalyptic number.

100002021022 is a deficient number, since it is larger than the sum of its proper divisors (50628638978).

100002021022 is a wasteful number, since it uses less digits than its factorization.

100002021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209209490.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100002021022 its reverse (220120200001), we get a palindrome (320122221023).

The spelling of 100002021022 in words is "one hundred billion, two million, twenty-one thousand, twenty-two".