2200120111201 has 8 divisors (see below), whose sum is σ = 2214540813800. Its totient is φ = 2185704563328.

The previous prime is 2200120111193. The next prime is 2200120111249. The reversal of 2200120111201 is 1021110210022.

It can be written as a sum of positive squares in 4 ways, for example, as 201063456801 + 1999056654400 = 448401^2 + 1413880^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2200120111201 - 2³ = 2200120111193 is a prime.

It is a super-2 number, since 2×2200120111201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200120111291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430386 + ... + 2141371.

It is an arithmetic number, because the mean of its divisors is an integer number (276817601725).

Almost surely, 2^{2200120111201} is an apocalyptic number.

It is an amenable number.

2200120111201 is a deficient number, since it is larger than the sum of its proper divisors (14420702599).

2200120111201 is a wasteful number, since it uses less digits than its factorization.

2200120111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577363.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2200120111201 its reverse (1021110210022), we get a palindrome (3221230321223).

The spelling of 2200120111201 in words is "two trillion, two hundred billion, one hundred twenty million, one hundred eleven thousand, two hundred one".