1012002202012 has 6 divisors (see below), whose sum is σ = 1771003853528. Its totient is φ = 506001101004.

The previous prime is 1012002202009. The next prime is 1012002202021. The reversal of 1012002202012 is 2102022002101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1012002201983 and 1012002202001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126500275248 + ... + 126500275255.

Almost surely, 2^{1012002202012} is an apocalyptic number.

It is an amenable number.

1012002202012 is a deficient number, since it is larger than the sum of its proper divisors (759001651516).

1012002202012 is a wasteful number, since it uses less digits than its factorization.

1012002202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253000550507 (or 253000550505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012002202012 its reverse (2102022002101), we get a palindrome (3114024204113).

The spelling of 1012002202012 in words is "one trillion, twelve billion, two million, two hundred two thousand, twelve".