5621330220442 has 8 divisors (see below), whose sum is σ = 8442392368032. Its totient is φ = 2807199431100.

The previous prime is 5621330220437. The next prime is 5621330220449. The reversal of 5621330220442 is 2440220331265.

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

It is a junction number, because it is equal to n+sod(n) for n = 5621330220398 and 5621330220407.

It is not an unprimeable number, because it can be changed into a prime (5621330220449) 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 3 ways as a sum of consecutive naturals, for example, 1732837534 + ... + 1732840777.

It is an arithmetic number, because the mean of its divisors is an integer number (1055299046004).

Almost surely, 2^{5621330220442} is an apocalyptic number.

5621330220442 is a deficient number, since it is larger than the sum of its proper divisors (2821062147590).

5621330220442 is a wasteful number, since it uses less digits than its factorization.

5621330220442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465679124.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 5621330220442 in words is "five trillion, six hundred twenty-one billion, three hundred thirty million, two hundred twenty thousand, four hundred forty-two".