2222516460643 has 4 divisors (see below), whose sum is σ = 2269804044960. Its totient is φ = 2175228876328.

The previous prime is 2222516460641. The next prime is 2222516460653. The reversal of 2222516460643 is 3460646152222.

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 2222516460643 - 2¹ = 2222516460641 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 2222516460643.

It is not an unprimeable number, because it can be changed into a prime (2222516460641) 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, 23643792088 + ... + 23643792181.

It is an arithmetic number, because the mean of its divisors is an integer number (567451011240).

Almost surely, 2^{2222516460643} is an apocalyptic number.

2222516460643 is a deficient number, since it is larger than the sum of its proper divisors (47287584317).

2222516460643 is an equidigital number, since it uses as much as digits as its factorization.

2222516460643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47287584316.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 2222516460643 in words is "two trillion, two hundred twenty-two billion, five hundred sixteen million, four hundred sixty thousand, six hundred forty-three".