20110304302 has 12 divisors (see below), whose sum is σ = 33157072368. Its totient is φ = 9141047300.

The previous prime is 20110304299. The next prime is 20110304303. The reversal of 20110304302 is 20340301102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110304303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41549974 + ... + 41550457.

It is an arithmetic number, because the mean of its divisors is an integer number (2763089364).

Almost surely, 2^20110304302 is an apocalyptic number.

20110304302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20110304302 is a deficient number, since it is larger than the sum of its proper divisors (13046768066).

20110304302 is a wasteful number, since it uses less digits than its factorization.

20110304302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83100455 (or 83100444 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20110304302 its reverse (20340301102), we get a palindrome (40450605404).

The spelling of 20110304302 in words is "twenty billion, one hundred ten million, three hundred four thousand, three hundred two".