216247002422 has 8 divisors (see below), whose sum is σ = 353858731272. Its totient is φ = 98294092000.

The previous prime is 216247002403. The next prime is 216247002427. The reversal of 216247002422 is 224200742612.

216247002422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216247002427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4914704579 + ... + 4914704622.

It is an arithmetic number, because the mean of its divisors is an integer number (44232341409).

Almost surely, 2^216247002422 is an apocalyptic number.

216247002422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

216247002422 is a deficient number, since it is larger than the sum of its proper divisors (137611728850).

216247002422 is a wasteful number, since it uses less digits than its factorization.

216247002422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9829409214.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 216247002422 in words is "two hundred sixteen billion, two hundred forty-seven million, two thousand, four hundred twenty-two".