100222310322030 has 128 divisors (see below), whose sum is σ = 261468462423168. Its totient is φ = 24439530995712.

The previous prime is 100222310322011. The next prime is 100222310322067. The reversal of 100222310322030 is 30223013222001.

It is a happy number.

It is a super-2 number, since 2×100222310322030² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100222310321988 and 100222310322006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15102102 + ... + 20700678.

It is an arithmetic number, because the mean of its divisors is an integer number (2042722362681).

Almost surely, 2^{100222310322030} is an apocalyptic number.

100222310322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100222310322030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130734231211584).

100222310322030 is an abundant number, since it is smaller than the sum of its proper divisors (161246152101138).

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

100222310322030 is a wasteful number, since it uses less digits than its factorization.

100222310322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599030.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100222310322030 its reverse (30223013222001), we get a palindrome (130445323544031).

The spelling of 100222310322030 in words is "one hundred trillion, two hundred twenty-two billion, three hundred ten million, three hundred twenty-two thousand, thirty".