2201000210001 has 12 divisors (see below), whose sum is σ = 3226673608912. Its totient is φ = 1445432973336.

The previous prime is 2201000209973. The next prime is 2201000210027. The reversal of 2201000210001 is 1000120001022.

It is not a de Polignac number, because 2201000210001 - 2⁷ = 2201000209873 is a prime.

It is a super-2 number, since 2×2201000210001² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2201000217001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1825041031 + ... + 1825042236.

Almost surely, 2^{2201000210001} is an apocalyptic number.

It is an amenable number.

2201000210001 is a deficient number, since it is larger than the sum of its proper divisors (1025673398911).

2201000210001 is a wasteful number, since it uses less digits than its factorization.

2201000210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650083340 (or 3650083337 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2201000210001 its reverse (1000120001022), we get a palindrome (3201120211023).

The spelling of 2201000210001 in words is "two trillion, two hundred one billion, two hundred ten thousand, one".