2201210200001 has 4 divisors (see below), whose sum is σ = 2203720132692. Its totient is φ = 2198700267312.

The previous prime is 2201210199899. The next prime is 2201210200009. The reversal of 2201210200001 is 1000020121022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 801427800625 + 1399782399376 = 895225^2 + 1183124^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201210200001 - 2¹⁴ = 2201210183617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201210200009) 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, 1254965030 + ... + 1254966783.

It is an arithmetic number, because the mean of its divisors is an integer number (550930033173).

Almost surely, 2^{2201210200001} is an apocalyptic number.

It is an amenable number.

2201210200001 is a deficient number, since it is larger than the sum of its proper divisors (2509932691).

2201210200001 is an equidigital number, since it uses as much as digits as its factorization.

2201210200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509932690.

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

Adding to 2201210200001 its reverse (1000020121022), we get a palindrome (3201230321023).

The spelling of 2201210200001 in words is "two trillion, two hundred one billion, two hundred ten million, two hundred thousand, one".