2201200222001 has 16 divisors (see below), whose sum is σ = 2482042478400. Its totient is φ = 1934925518400.

The previous prime is 2201200221989. The next prime is 2201200222009. The reversal of 2201200222001 is 1002220021022.

It is a cyclic number.

It is not a de Polignac number, because 2201200222001 - 2³⁰ = 2200126480177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201200222009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27761066 + ... + 27840243.

It is an arithmetic number, because the mean of its divisors is an integer number (155127654900).

Almost surely, 2^{2201200222001} is an apocalyptic number.

It is an amenable number.

2201200222001 is a deficient number, since it is larger than the sum of its proper divisors (280842256399).

2201200222001 is a wasteful number, since it uses less digits than its factorization.

2201200222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55601440.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2201200222001 its reverse (1002220021022), we get a palindrome (3203420243023).

The spelling of 2201200222001 in words is "two trillion, two hundred one billion, two hundred million, two hundred twenty-two thousand, one".