16142452222 has 16 divisors (see below), whose sum is σ = 26443543392. Its totient is φ = 7345427040.

The previous prime is 16142452217. The next prime is 16142452237. The reversal of 16142452222 is 22225424161.

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, 4370433 + ... + 4374124.

It is an arithmetic number, because the mean of its divisors is an integer number (1652721462).

Almost surely, 2^16142452222 is an apocalyptic number.

16142452222 is a deficient number, since it is larger than the sum of its proper divisors (10301091170).

16142452222 is a wasteful number, since it uses less digits than its factorization.

16142452222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8744643.

The product of its digits is 15360, while the sum is 31.

Adding to 16142452222 its reverse (22225424161), we get a palindrome (38367876383).

The spelling of 16142452222 in words is "sixteen billion, one hundred forty-two million, four hundred fifty-two thousand, two hundred twenty-two".