16667633616222 has 16 divisors (see below), whose sum is σ = 35089754981760. Its totient is φ = 5263463247192.

The previous prime is 16667633616211. The next prime is 16667633616247. The reversal of 16667633616222 is 22261633676661.

16667633616222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16667633616222² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73103656098 + ... + 73103656325.

It is an arithmetic number, because the mean of its divisors is an integer number (2193109686360).

Almost surely, 2^{16667633616222} is an apocalyptic number.

16667633616222 is an abundant number, since it is smaller than the sum of its proper divisors (18422121365538).

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

16667633616222 is a wasteful number, since it uses less digits than its factorization.

16667633616222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146207312447.

The product of its digits is 23514624, while the sum is 57.

The spelling of 16667633616222 in words is "sixteen trillion, six hundred sixty-seven billion, six hundred thirty-three million, six hundred sixteen thousand, two hundred twenty-two".