1012122001022 has 16 divisors (see below), whose sum is σ = 1694715910272. Its totient is φ = 449356490520.

The previous prime is 1012122000997. The next prime is 1012122001027. The reversal of 1012122001022 is 2201002212101.

It is a junction number, because it is equal to n+sod(n) for n = 1012122000988 and 1012122001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012122001027) 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, 534947258 + ... + 534949149.

It is an arithmetic number, because the mean of its divisors is an integer number (105919744392).

Almost surely, 2^{1012122001022} is an apocalyptic number.

1012122001022 is a deficient number, since it is larger than the sum of its proper divisors (682593909250).

1012122001022 is a wasteful number, since it uses less digits than its factorization.

1012122001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069896463.

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

Adding to 1012122001022 its reverse (2201002212101), we get a palindrome (3213124213123).

The spelling of 1012122001022 in words is "one trillion, twelve billion, one hundred twenty-two million, one thousand, twenty-two".