216222662433031 has 8 divisors (see below), whose sum is σ = 218364774904224. Its totient is φ = 214080575335200.

The previous prime is 216222662432939. The next prime is 216222662433059. The reversal of 216222662433031 is 130334266222612.

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 216222662433031 - 2²¹ = 216222660335879 is a prime.

It is a super-2 number, since 2×216222662433031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216222662433131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11018590 + ... + 23534116.

It is an arithmetic number, because the mean of its divisors is an integer number (27295596863028).

Almost surely, 2^{216222662433031} is an apocalyptic number.

216222662433031 is a deficient number, since it is larger than the sum of its proper divisors (2142112471193).

216222662433031 is a wasteful number, since it uses less digits than its factorization.

216222662433031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12686681.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 216222662433031 in words is "two hundred sixteen trillion, two hundred twenty-two billion, six hundred sixty-two million, four hundred thirty-three thousand, thirty-one".