20011202200010 has 32 divisors (see below), whose sum is σ = 41745703110912. Its totient is φ = 6764350037760.

The previous prime is 20011202199979. The next prime is 20011202200013. The reversal of 20011202200010 is 1000220211002.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20011202199964 and 20011202200000.

It is not an unprimeable number, because it can be changed into a prime (20011202200013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2013194447 + ... + 2013204386.

It is an arithmetic number, because the mean of its divisors is an integer number (1304553222216).

Almost surely, 2^{20011202200010} is an apocalyptic number.

20011202200010 is an abundant number, since it is smaller than the sum of its proper divisors (21734500910902).

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

20011202200010 is a wasteful number, since it uses less digits than its factorization.

20011202200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026398918.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20011202200010 its reverse (1000220211002), we get a palindrome (21011422411012).

The spelling of 20011202200010 in words is "twenty trillion, eleven billion, two hundred two million, two hundred thousand, ten".