100321022140422 has 32 divisors (see below), whose sum is σ = 200847424176000. Its totient is φ = 33406115214528.

The previous prime is 100321022140393. The next prime is 100321022140441. The reversal of 100321022140422 is 224041220123001.

It is a super-2 number, since 2×100321022140422² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100321022140392 and 100321022140401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90200473 + ... + 91305899.

It is an arithmetic number, because the mean of its divisors is an integer number (6276482005500).

Almost surely, 2^{100321022140422} is an apocalyptic number.

100321022140422 is an abundant number, since it is smaller than the sum of its proper divisors (100526402035578).

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

100321022140422 is a wasteful number, since it uses less digits than its factorization.

100321022140422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120900.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 100321022140422 its reverse (224041220123001), we get a palindrome (324362242263423).

The spelling of 100321022140422 in words is "one hundred trillion, three hundred twenty-one billion, twenty-two million, one hundred forty thousand, four hundred twenty-two".