1490380622221 has 8 divisors (see below), whose sum is σ = 1542124310400. Its totient is φ = 1438660350960.

The previous prime is 1490380622161. The next prime is 1490380622261. The reversal of 1490380622221 is 1222260830941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1490380622221 - 2¹¹ = 1490380620173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490380622261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5724681 + ... + 5979358.

It is an arithmetic number, because the mean of its divisors is an integer number (192765538800).

Almost surely, 2^{1490380622221} is an apocalyptic number.

It is an amenable number.

1490380622221 is a deficient number, since it is larger than the sum of its proper divisors (51743688179).

1490380622221 is a wasteful number, since it uses less digits than its factorization.

1490380622221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11708459.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 1490380622221 in words is "one trillion, four hundred ninety billion, three hundred eighty million, six hundred twenty-two thousand, two hundred twenty-one".