100021220102022 has 8 divisors (see below), whose sum is σ = 200042440204056. Its totient is φ = 33340406700672.

The previous prime is 100021220101951. The next prime is 100021220102029. The reversal of 100021220102022 is 220201022120001.

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

100021220102022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 100021220101992 and 100021220102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021220102029) 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, 8335101675163 + ... + 8335101675174.

It is an arithmetic number, because the mean of its divisors is an integer number (25005305025507).

Almost surely, 2^{100021220102022} is an apocalyptic number.

100021220102022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100021220102022 is a wasteful number, since it uses less digits than its factorization.

100021220102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16670203350342.

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

Adding to 100021220102022 its reverse (220201022120001), we get a palindrome (320222242222023).

The spelling of 100021220102022 in words is "one hundred trillion, twenty-one billion, two hundred twenty million, one hundred two thousand, twenty-two".