20201100011210 has 8 divisors (see below), whose sum is σ = 36361980020196. Its totient is φ = 8080440004480.

The previous prime is 20201100011201. The next prime is 20201100011219. The reversal of 20201100011210 is 1211000110202.

It is an interprime number because it is at equal distance from previous prime (20201100011201) and next prime (20201100011219).

It can be written as a sum of positive squares in 2 ways, for example, as 20034208969681 + 166891041529 = 4475959^2 + 408523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20201100011191 and 20201100011200.

It is not an unprimeable number, because it can be changed into a prime (20201100011219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010055000551 + ... + 1010055000570.

Almost surely, 2^{20201100011210} is an apocalyptic number.

20201100011210 is a deficient number, since it is larger than the sum of its proper divisors (16160880008986).

20201100011210 is a wasteful number, since it uses less digits than its factorization.

20201100011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020110001128.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20201100011210 its reverse (1211000110202), we get a palindrome (21412100121412).

The spelling of 20201100011210 in words is "twenty trillion, two hundred one billion, one hundred million, eleven thousand, two hundred ten".