2202054004643 has 2 divisors, whose sum is σ = 2202054004644. Its totient is φ = 2202054004642.

The previous prime is 2202054004639. The next prime is 2202054004753. The reversal of 2202054004643 is 3464004502022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202054004643 - 2² = 2202054004639 is a prime.

It is not a weakly prime, because it can be changed into another prime (2202054004243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101027002321 + 1101027002322.

It is an arithmetic number, because the mean of its divisors is an integer number (1101027002322).

Almost surely, 2^{2202054004643} is an apocalyptic number.

2202054004643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202054004643 is an equidigital number, since it uses as much as digits as its factorization.

2202054004643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 2202054004643 its reverse (3464004502022), we get a palindrome (5666058506665).

The spelling of 2202054004643 in words is "two trillion, two hundred two billion, fifty-four million, four thousand, six hundred forty-three".