1010010221012 has 48 divisors (see below), whose sum is σ = 1916045595072. Its totient is φ = 463084128000.

The previous prime is 1010010221009. The next prime is 1010010221021. The reversal of 1010010221012 is 2101220100101.

It is a junction number, because it is equal to n+sod(n) for n = 1010010220984 and 1010010221002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19053008 + ... + 19105944.

It is an arithmetic number, because the mean of its divisors is an integer number (39917616564).

Almost surely, 2^{1010010221012} is an apocalyptic number.

It is an amenable number.

1010010221012 is a deficient number, since it is larger than the sum of its proper divisors (906035374060).

1010010221012 is a wasteful number, since it uses less digits than its factorization.

1010010221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55368 (or 55366 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010010221012 its reverse (2101220100101), we get a palindrome (3111230321113).

The spelling of 1010010221012 in words is "one trillion, ten billion, ten million, two hundred twenty-one thousand, twelve".