1012002222011 has 16 divisors (see below), whose sum is σ = 1120123468800. Its totient is φ = 906612532800.

The previous prime is 1012002221999. The next prime is 1012002222019. The reversal of 1012002222011 is 1102222002101.

It is a cyclic number.

It is not a de Polignac number, because 1012002222011 - 2³⁰ = 1010928480187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012002222019) 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, 664871 + ... + 1570368.

It is an arithmetic number, because the mean of its divisors is an integer number (70007716800).

Almost surely, 2^{1012002222011} is an apocalyptic number.

1012002222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1012002222011 is a deficient number, since it is larger than the sum of its proper divisors (108121246789).

1012002222011 is a wasteful number, since it uses less digits than its factorization.

1012002222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235850.

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

Adding to 1012002222011 its reverse (1102222002101), we get a palindrome (2114224224112).

The spelling of 1012002222011 in words is "one trillion, twelve billion, two million, two hundred twenty-two thousand, eleven".