4202120203 has 2 divisors, whose sum is σ = 4202120204. Its totient is φ = 4202120202.

The previous prime is 4202120183. The next prime is 4202120207. The reversal of 4202120203 is 3020212024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4202120203 - 2²⁵ = 4168565771 is a prime.

It is a super-2 number, since 2×4202120203² = 35315628400921522418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4202120207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101060101 + 2101060102.

It is an arithmetic number, because the mean of its divisors is an integer number (2101060102).

Almost surely, 2^4202120203 is an apocalyptic number.

4202120203 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202120203 is an equidigital number, since it uses as much as digits as its factorization.

4202120203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4202120203 is about 64823.7626414882. The cubic root of 4202120203 is about 1613.7000921197.

Adding to 4202120203 its reverse (3020212024), we get a palindrome (7222332227).

The spelling of 4202120203 in words is "four billion, two hundred two million, one hundred twenty thousand, two hundred three".