100305322 has 16 divisors (see below), whose sum is σ = 163640232. Its totient is φ = 45835200.

The previous prime is 100305299. The next prime is 100305329. The reversal of 100305322 is 223503001.

It can be written as a sum of positive squares in 4 ways, for example, as 86843761 + 13461561 = 9319^2 + 3669^2 .

It is a super-2 number, since 2×100305322² = 20122315243047368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100305296 and 100305305.

It is not an unprimeable number, because it can be changed into a prime (100305329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16473 + ... + 21724.

Almost surely, 2^100305322 is an apocalyptic number.

100305322 is a deficient number, since it is larger than the sum of its proper divisors (63334910).

100305322 is a wasteful number, since it uses less digits than its factorization.

100305322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38313.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 100305322 is about 10015.2544650648. The cubic root of 100305322 is about 464.6307964638.

Adding to 100305322 its reverse (223503001), we get a palindrome (323808323).

The spelling of 100305322 in words is "one hundred million, three hundred five thousand, three hundred twenty-two".