2200121112001 has 8 divisors (see below), whose sum is σ = 2237449609440. Its totient is φ = 2162793891648.

The previous prime is 2200121111999. The next prime is 2200121112023. The reversal of 2200121112001 is 1002111210022.

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 2200121112001 - 2¹ = 2200121111999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200121112041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3549865 + ... + 4123321.

It is an arithmetic number, because the mean of its divisors is an integer number (279681201180).

Almost surely, 2^{2200121112001} is an apocalyptic number.

It is an amenable number.

2200121112001 is a deficient number, since it is larger than the sum of its proper divisors (37328497439).

2200121112001 is an equidigital number, since it uses as much as digits as its factorization.

2200121112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638543.

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

Adding to 2200121112001 its reverse (1002111210022), we get a palindrome (3202232322023).

The spelling of 2200121112001 in words is "two trillion, two hundred billion, one hundred twenty-one million, one hundred twelve thousand, one".