20300211102 has 16 divisors (see below), whose sum is σ = 42365658240. Its totient is φ = 6472531032.

The previous prime is 20300211083. The next prime is 20300211109. The reversal of 20300211102 is 20111200302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300211109) 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, 73551352 + ... + 73551627.

It is an arithmetic number, because the mean of its divisors is an integer number (2647853640).

Almost surely, 2^20300211102 is an apocalyptic number.

20300211102 is an abundant number, since it is smaller than the sum of its proper divisors (22065447138).

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

20300211102 is a wasteful number, since it uses less digits than its factorization.

20300211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147103007.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20300211102 its reverse (20111200302), we get a palindrome (40411411404).

The spelling of 20300211102 in words is "twenty billion, three hundred million, two hundred eleven thousand, one hundred two".