14400212522 has 4 divisors (see below), whose sum is σ = 21600318786. Its totient is φ = 7200106260.

The previous prime is 14400212513. The next prime is 14400212557. The reversal of 14400212522 is 22521200441.

14400212522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13837052161 + 563160361 = 117631^2 + 23731^2 .

It is a super-2 number, since 2×14400212522² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600053129 + ... + 3600053132.

Almost surely, 2^14400212522 is an apocalyptic number.

14400212522 is a deficient number, since it is larger than the sum of its proper divisors (7200106264).

14400212522 is an equidigital number, since it uses as much as digits as its factorization.

14400212522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200106263.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 14400212522 its reverse (22521200441), we get a palindrome (36921412963).

The spelling of 14400212522 in words is "fourteen billion, four hundred million, two hundred twelve thousand, five hundred twenty-two".