10011221012002 has 24 divisors (see below), whose sum is σ = 17468689994640. Its totient is φ = 4290491144520.

The previous prime is 10011221011993. The next prime is 10011221012011. The reversal of 10011221012002 is 20021012211001.

It is an interprime number because it is at equal distance from previous prime (10011221011993) and next prime (10011221012011).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16580877 + ... + 17174047.

It is an arithmetic number, because the mean of its divisors is an integer number (727862083110).

Almost surely, 2^{10011221012002} is an apocalyptic number.

10011221012002 is a deficient number, since it is larger than the sum of its proper divisors (7457468982638).

10011221012002 is a wasteful number, since it uses less digits than its factorization.

10011221012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765406 (or 765399 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10011221012002 its reverse (20021012211001), we get a palindrome (30032233223003).

The spelling of 10011221012002 in words is "ten trillion, eleven billion, two hundred twenty-one million, twelve thousand, two".