222012264404543 has 4 divisors (see below), whose sum is σ = 222115863223488. Its totient is φ = 221908665585600.

The previous prime is 222012264404509. The next prime is 222012264404549. The reversal of 222012264404543 is 345404462210222.

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

It is a cyclic number.

It is not a de Polignac number, because 222012264404543 - 2¹² = 222012264400447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222012264404543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012264404549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51799406258 + ... + 51799410543.

It is an arithmetic number, because the mean of its divisors is an integer number (55528965805872).

Almost surely, 2^{222012264404543} is an apocalyptic number.

222012264404543 is a deficient number, since it is larger than the sum of its proper divisors (103598818945).

222012264404543 is a wasteful number, since it uses less digits than its factorization.

222012264404543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103598818944.

The product of its (nonzero) digits is 737280, while the sum is 41.

The spelling of 222012264404543 in words is "two hundred twenty-two trillion, twelve billion, two hundred sixty-four million, four hundred four thousand, five hundred forty-three".