22143400214214 has 32 divisors (see below), whose sum is σ = 45367820217216. Its totient is φ = 7200970217280.

The previous prime is 22143400214207. The next prime is 22143400214249. The reversal of 22143400214214 is 41241200434122.

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, 12687429 + ... + 14326815.

It is an arithmetic number, because the mean of its divisors is an integer number (1417744381788).

Almost surely, 2^{22143400214214} is an apocalyptic number.

22143400214214 is an abundant number, since it is smaller than the sum of its proper divisors (23224420003002).

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

22143400214214 is a wasteful number, since it uses less digits than its factorization.

22143400214214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694340.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 22143400214214 its reverse (41241200434122), we get a palindrome (63384600648336).

The spelling of 22143400214214 in words is "twenty-two trillion, one hundred forty-three billion, four hundred million, two hundred fourteen thousand, two hundred fourteen".