2210200002001 has 4 divisors (see below), whose sum is σ = 2210207452852. Its totient is φ = 2210192551152.

The previous prime is 2210200001941. The next prime is 2210200002019. The reversal of 2210200002001 is 1002000020122.

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 997999002001 + 1212201000000 = 998999^2 + 1101000^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210200002001 - 2¹³ = 2210199993809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210200702001) 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, 3261186 + ... + 3880171.

It is an arithmetic number, because the mean of its divisors is an integer number (552551863213).

Almost surely, 2^{2210200002001} is an apocalyptic number.

It is an amenable number.

2210200002001 is a deficient number, since it is larger than the sum of its proper divisors (7450851).

2210200002001 is an equidigital number, since it uses as much as digits as its factorization.

2210200002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7450850.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2210200002001 its reverse (1002000020122), we get a palindrome (3212200022123).

The spelling of 2210200002001 in words is "two trillion, two hundred ten billion, two hundred million, two thousand, one".