2222112010001 has 16 divisors (see below), whose sum is σ = 2475999686160. Its totient is φ = 1980100174080.

The previous prime is 2222112009991. The next prime is 2222112010031. The reversal of 2222112010001 is 1000102112222.

It can be written as a sum of positive squares in 8 ways, for example, as 755724216976 + 1466387793025 = 869324^2 + 1210945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222112010001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222112010031) 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, 1628591 + ... + 2663931.

It is an arithmetic number, because the mean of its divisors is an integer number (154749980385).

Almost surely, 2^{2222112010001} is an apocalyptic number.

It is an amenable number.

2222112010001 is a deficient number, since it is larger than the sum of its proper divisors (253887676159).

2222112010001 is a wasteful number, since it uses less digits than its factorization.

2222112010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041076.

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

Adding to 2222112010001 its reverse (1000102112222), we get a palindrome (3222214122223).

The spelling of 2222112010001 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, ten thousand, one".