4202266643 has 2 divisors, whose sum is σ = 4202266644. Its totient is φ = 4202266642.

The previous prime is 4202266639. The next prime is 4202266657. The reversal of 4202266643 is 3466622024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4202266643 - 2² = 4202266639 is a prime.

It is not a weakly prime, because it can be changed into another prime (4202262643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101133321 + 2101133322.

It is an arithmetic number, because the mean of its divisors is an integer number (2101133322).

Almost surely, 2^4202266643 is an apocalyptic number.

4202266643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202266643 is an equidigital number, since it uses as much as digits as its factorization.

4202266643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 4202266643 is about 64824.8921557144. The cubic root of 4202266643 is about 1613.7188372202.

Adding to 4202266643 its reverse (3466622024), we get a palindrome (7668888667).

The spelling of 4202266643 in words is "four billion, two hundred two million, two hundred sixty-six thousand, six hundred forty-three".