16222715403 has 8 divisors (see below), whose sum is σ = 21649084416. Its totient is φ = 10805745000.

The previous prime is 16222715387. The next prime is 16222715407. The reversal of 16222715403 is 30451722261.

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

It is not a de Polignac number, because 16222715403 - 2⁴ = 16222715387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16222715407) 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, 2345623 + ... + 2352528.

It is an arithmetic number, because the mean of its divisors is an integer number (2706135552).

Almost surely, 2^16222715403 is an apocalyptic number.

16222715403 is a deficient number, since it is larger than the sum of its proper divisors (5426369013).

16222715403 is a wasteful number, since it uses less digits than its factorization.

16222715403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4699305.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 16222715403 in words is "sixteen billion, two hundred twenty-two million, seven hundred fifteen thousand, four hundred three".