20213110102300 has 36 divisors (see below), whose sum is σ = 43862663297376. Its totient is φ = 8085204524800.

The previous prime is 20213110102279. The next prime is 20213110102309. The reversal of 20213110102300 is 320101131202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213110102309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28586829 + ... + 29285371.

It is an arithmetic number, because the mean of its divisors is an integer number (1218407313816).

Almost surely, 2^{20213110102300} is an apocalyptic number.

20213110102300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213110102300 is an abundant number, since it is smaller than the sum of its proper divisors (23649553195076).

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

20213110102300 is a wasteful number, since it uses less digits than its factorization.

20213110102300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987918 (or 987911 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20213110102300 its reverse (320101131202), we get a palindrome (20533211233502).

The spelling of 20213110102300 in words is "twenty trillion, two hundred thirteen billion, one hundred ten million, one hundred two thousand, three hundred".