2112221200001 has 8 divisors (see below), whose sum is σ = 2305046740608. Its totient is φ = 1919529898000.

The previous prime is 2112221199953. The next prime is 2112221200003. The reversal of 2112221200001 is 1000021222112.

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

It is not a de Polignac number, because 2112221200001 - 2¹⁴ = 2112221183617 is a prime.

It is a super-2 number, since 2×2112221200001² (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 (2112221200003) 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, 33526745 + ... + 33589686.

It is an arithmetic number, because the mean of its divisors is an integer number (288130842576).

Almost surely, 2^{2112221200001} is an apocalyptic number.

It is an amenable number.

2112221200001 is a deficient number, since it is larger than the sum of its proper divisors (192825540607).

2112221200001 is a wasteful number, since it uses less digits than its factorization.

2112221200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67119303.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2112221200001 its reverse (1000021222112), we get a palindrome (3112242422113).

The spelling of 2112221200001 in words is "two trillion, one hundred twelve billion, two hundred twenty-one million, two hundred thousand, one".