1012222012001 has 4 divisors (see below), whose sum is σ = 1020192264192. Its totient is φ = 1004251759812.

The previous prime is 1012222011979. The next prime is 1012222012027. The reversal of 1012222012001 is 1002102222101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1012222012001 - 2³⁰ = 1011148270177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012222012301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3985125905 + ... + 3985126158.

It is an arithmetic number, because the mean of its divisors is an integer number (255048066048).

Almost surely, 2^{1012222012001} is an apocalyptic number.

It is an amenable number.

1012222012001 is a deficient number, since it is larger than the sum of its proper divisors (7970252191).

1012222012001 is an equidigital number, since it uses as much as digits as its factorization.

1012222012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7970252190.

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

Adding to 1012222012001 its reverse (1002102222101), we get a palindrome (2014324234102).

The spelling of 1012222012001 in words is "one trillion, twelve billion, two hundred twenty-two million, twelve thousand, one".