2201020201010 has 16 divisors (see below), whose sum is σ = 4194885559896. Its totient is φ = 828619369728.

The previous prime is 2201020200919. The next prime is 2201020201091. The reversal of 2201020201010 is 101020201022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1643962473241 + 557057727769 = 1282171^2 + 746363^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2201020200982 and 2201020201000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6473588657 + ... + 6473588996.

Almost surely, 2^{2201020201010} is an apocalyptic number.

2201020201010 is a deficient number, since it is larger than the sum of its proper divisors (1993865358886).

2201020201010 is a wasteful number, since it uses less digits than its factorization.

2201020201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12947177677.

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

Adding to 2201020201010 its reverse (101020201022), we get a palindrome (2302040402032).

The spelling of 2201020201010 in words is "two trillion, two hundred one billion, twenty million, two hundred one thousand, ten".