100022322 has 48 divisors (see below), whose sum is σ = 218387520. Its totient is φ = 30511872.

The previous prime is 100022311. The next prime is 100022323. The reversal of 100022322 is 223220001.

It is a junction number, because it is equal to n+sod(n) for n = 100022298 and 100022307.

It is not an unprimeable number, because it can be changed into a prime (100022323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63379 + ... + 64937.

It is an arithmetic number, because the mean of its divisors is an integer number (4549740).

Almost surely, 2^100022322 is an apocalyptic number.

100022322 is an abundant number, since it is smaller than the sum of its proper divisors (118365198).

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

100022322 is a wasteful number, since it uses less digits than its factorization.

100022322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 100022322 is about 10001.1160377230. The cubic root of 100022322 is about 464.1934173072.

Adding to 100022322 its reverse (223220001), we get a palindrome (323242323).

The spelling of 100022322 in words is "one hundred million, twenty-two thousand, three hundred twenty-two".