16652202022261 has 8 divisors (see below), whose sum is σ = 17955927360224. Its totient is φ = 15351731930160.

The previous prime is 16652202022243. The next prime is 16652202022307. The reversal of 16652202022261 is 16222020225661.

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 16652202022261 - 2⁴³ = 7856109000053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16652202022261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16652202022661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813800835 + ... + 813821296.

It is an arithmetic number, because the mean of its divisors is an integer number (2244490920028).

Almost surely, 2^{16652202022261} is an apocalyptic number.

It is an amenable number.

16652202022261 is a deficient number, since it is larger than the sum of its proper divisors (1303725337963).

16652202022261 is a wasteful number, since it uses less digits than its factorization.

16652202022261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627622931.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 16652202022261 in words is "sixteen trillion, six hundred fifty-two billion, two hundred two million, twenty-two thousand, two hundred sixty-one".