1006220189401 has 16 divisors (see below), whose sum is σ = 1219636009728. Its totient is φ = 811451361600.

The previous prime is 1006220189363. The next prime is 1006220189411. The reversal of 1006220189401 is 1049810226001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1006220189401 - 2⁹ = 1006220188889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006220189411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51218170 + ... + 51237811.

It is an arithmetic number, because the mean of its divisors is an integer number (76227250608).

Almost surely, 2^{1006220189401} is an apocalyptic number.

It is an amenable number.

1006220189401 is a deficient number, since it is larger than the sum of its proper divisors (213415820327).

1006220189401 is a wasteful number, since it uses less digits than its factorization.

1006220189401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102456072.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 1006220189401 in words is "one trillion, six billion, two hundred twenty million, one hundred eighty-nine thousand, four hundred one".