2223402043 has 2 divisors, whose sum is σ = 2223402044. Its totient is φ = 2223402042.

The previous prime is 2223402037. The next prime is 2223402053. The reversal of 2223402043 is 3402043222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2223402043 - 2⁵ = 2223402011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2223402023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111701021 + 1111701022.

It is an arithmetic number, because the mean of its divisors is an integer number (1111701022).

Almost surely, 2^2223402043 is an apocalyptic number.

2223402043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223402043 is an equidigital number, since it uses as much as digits as its factorization.

2223402043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2223402043 is about 47152.9643076657. The cubic root of 2223402043 is about 1305.1867816404.

Adding to 2223402043 its reverse (3402043222), we get a palindrome (5625445265).

The spelling of 2223402043 in words is "two billion, two hundred twenty-three million, four hundred two thousand, forty-three".