11202021999970 has 16 divisors (see below), whose sum is σ = 20390197349880. Its totient is φ = 4430462633344.

The previous prime is 11202021999853. The next prime is 11202021999991. The reversal of 11202021999970 is 7999912020211.

It can be written as a sum of positive squares in 4 ways, for example, as 9651591103401 + 1550430896569 = 3106701^2 + 1245163^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6293269897 + ... + 6293271676.

Almost surely, 2^{11202021999970} is an apocalyptic number.

11202021999970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11202021999970 is a deficient number, since it is larger than the sum of its proper divisors (9188175349910).

11202021999970 is a wasteful number, since it uses less digits than its factorization.

11202021999970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12586541669.

The product of its (nonzero) digits is 367416, while the sum is 52.

The spelling of 11202021999970 in words is "eleven trillion, two hundred two billion, twenty-one million, nine hundred ninety-nine thousand, nine hundred seventy".