20100303322 has 16 divisors (see below), whose sum is σ = 32894851392. Its totient is φ = 9135544320.

The previous prime is 20100303299. The next prime is 20100303343. The reversal of 20100303322 is 22330300102.

It is a junction number, because it is equal to n+sod(n) for n = 20100303296 and 20100303305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194083 + ... + 279049.

It is an arithmetic number, because the mean of its divisors is an integer number (2055928212).

Almost surely, 2^20100303322 is an apocalyptic number.

20100303322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20100303322 is a deficient number, since it is larger than the sum of its proper divisors (12794548070).

20100303322 is a wasteful number, since it uses less digits than its factorization.

20100303322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95733.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20100303322 its reverse (22330300102), we get a palindrome (42430603424).

The spelling of 20100303322 in words is "twenty billion, one hundred million, three hundred three thousand, three hundred twenty-two".