16542788031222 has 8 divisors (see below), whose sum is σ = 33085576062456. Its totient is φ = 5514262677072.

The previous prime is 16542788031221. The next prime is 16542788031229. The reversal of 16542788031222 is 22213088724561.

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

16542788031222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16542788031221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378565669263 + ... + 1378565669274.

It is an arithmetic number, because the mean of its divisors is an integer number (4135697007807).

Almost surely, 2^{16542788031222} is an apocalyptic number.

16542788031222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16542788031222 is a wasteful number, since it uses less digits than its factorization.

16542788031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757131338542.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 16542788031222 in words is "sixteen trillion, five hundred forty-two billion, seven hundred eighty-eight million, thirty-one thousand, two hundred twenty-two".