16021522222773 has 16 divisors (see below), whose sum is σ = 22070755351680. Its totient is φ = 10330109153856.

The previous prime is 16021522222757. The next prime is 16021522222793. The reversal of 16021522222773 is 37722222512061.

It is not a de Polignac number, because 16021522222773 - 2⁴ = 16021522222757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16021522222793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432131278 + ... + 432168351.

It is an arithmetic number, because the mean of its divisors is an integer number (1379422209480).

Almost surely, 2^{16021522222773} is an apocalyptic number.

It is an amenable number.

16021522222773 is a deficient number, since it is larger than the sum of its proper divisors (6049233128907).

16021522222773 is a wasteful number, since it uses less digits than its factorization.

16021522222773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864299836.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 16021522222773 in words is "sixteen trillion, twenty-one billion, five hundred twenty-two million, two hundred twenty-two thousand, seven hundred seventy-three".