1012002011022 has 256 divisors, whose sum is σ = 2289453465600. Its totient is φ = 296913600000.

The previous prime is 1012002010993. The next prime is 1012002011047. The reversal of 1012002011022 is 2201102002101.

It is a junction number, because it is equal to n+sod(n) for n = 1012002010989 and 1012002011007.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 3192435208 + ... + 3192435524.

It is an arithmetic number, because the mean of its divisors is an integer number (8943177600).

Almost surely, 2^{1012002011022} is an apocalyptic number.

1012002011022 is an abundant number, since it is smaller than the sum of its proper divisors (1277451454578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012002011022 is a wasteful number, since it uses less digits than its factorization.

1012002011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012002011022 its reverse (2201102002101), we get a palindrome (3213104013123).

The spelling of 1012002011022 in words is "one trillion, twelve billion, two million, eleven thousand, twenty-two".