16222126602 has 48 divisors (see below), whose sum is σ = 35898278976. Its totient is φ = 4883208000.

The previous prime is 16222126601. The next prime is 16222126639. The reversal of 16222126602 is 20662122261.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16222126602.

It is not an unprimeable number, because it can be changed into a prime (16222126601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35638 + ... + 183614.

It is an arithmetic number, because the mean of its divisors is an integer number (747880812).

Almost surely, 2^16222126602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16222126602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17949139488).

16222126602 is an abundant number, since it is smaller than the sum of its proper divisors (19676152374).

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

16222126602 is a wasteful number, since it uses less digits than its factorization.

16222126602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148155 (or 148144 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 16222126602 its reverse (20662122261), we get a palindrome (36884248863).

The spelling of 16222126602 in words is "sixteen billion, two hundred twenty-two million, one hundred twenty-six thousand, six hundred two".