1012000222012 has 96 divisors (see below), whose sum is σ = 2015730984960. Its totient is φ = 441237162240.

The previous prime is 1012000222003. The next prime is 1012000222027. The reversal of 1012000222012 is 2102220002101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1012000221983 and 1012000222001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160047483 + ... + 160053805.

It is an arithmetic number, because the mean of its divisors is an integer number (20997197760).

Almost surely, 2^{1012000222012} is an apocalyptic number.

It is an amenable number.

1012000222012 is a deficient number, since it is larger than the sum of its proper divisors (1003730762948).

1012000222012 is a wasteful number, since it uses less digits than its factorization.

1012000222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8723 (or 8721 counting only the distinct ones).

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

Adding to 1012000222012 its reverse (2102220002101), we get a palindrome (3114220224113).

The spelling of 1012000222012 in words is "one trillion, twelve billion, two hundred twenty-two thousand, twelve".