14222154534 has 32 divisors (see below), whose sum is σ = 32702455296. Its totient is φ = 4039138560.

The previous prime is 14222154517. The next prime is 14222154587. The reversal of 14222154534 is 43545122241.

It is a junction number, because it is equal to n+sod(n) for n = 14222154495 and 14222154504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006827 + ... + 1020854.

It is an arithmetic number, because the mean of its divisors is an integer number (1021951728).

Almost surely, 2^14222154534 is an apocalyptic number.

14222154534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14222154534 is an abundant number, since it is smaller than the sum of its proper divisors (18480300762).

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

14222154534 is a wasteful number, since it uses less digits than its factorization.

14222154534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027860.

The product of its digits is 38400, while the sum is 33.

Adding to 14222154534 its reverse (43545122241), we get a palindrome (57767276775).

The spelling of 14222154534 in words is "fourteen billion, two hundred twenty-two million, one hundred fifty-four thousand, five hundred thirty-four".