1012230322012 has 24 divisors (see below), whose sum is σ = 2180188386656. Its totient is φ = 400442764608.

The previous prime is 1012230322009. The next prime is 1012230322031. The reversal of 1012230322012 is 2102230322101.

It is a super-2 number, since 2×1012230322012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390425903 + ... + 1390426630.

Almost surely, 2^{1012230322012} is an apocalyptic number.

It is an amenable number.

1012230322012 is an abundant number, since it is smaller than the sum of its proper divisors (1167958064644).

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

1012230322012 is a wasteful number, since it uses less digits than its factorization.

1012230322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780852557 (or 2780852555 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1012230322012 its reverse (2102230322101), we get a palindrome (3114460644113).

The spelling of 1012230322012 in words is "one trillion, twelve billion, two hundred thirty million, three hundred twenty-two thousand, twelve".