4220203534 has 4 divisors (see below), whose sum is σ = 6330305304. Its totient is φ = 2110101766.

The previous prime is 4220203531. The next prime is 4220203543. The reversal of 4220203534 is 4353020224.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 4220203499 and 4220203508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220203531) 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, 1055050882 + ... + 1055050885.

It is an arithmetic number, because the mean of its divisors is an integer number (1582576326).

Almost surely, 2^4220203534 is an apocalyptic number.

4220203534 is a deficient number, since it is larger than the sum of its proper divisors (2110101770).

4220203534 is a wasteful number, since it uses less digits than its factorization.

4220203534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110101769.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4220203534 is about 64963.0936301528. The cubic root of 4220203534 is about 1616.0115691976.

Adding to 4220203534 its reverse (4353020224), we get a palindrome (8573223758).

The spelling of 4220203534 in words is "four billion, two hundred twenty million, two hundred three thousand, five hundred thirty-four".