4220250503 has 16 divisors (see below), whose sum is σ = 4984104960. Its totient is φ = 3496888800.

The previous prime is 4220250443. The next prime is 4220250509. The reversal of 4220250503 is 3050520224.

It is a cyclic number.

It is not a de Polignac number, because 4220250503 - 2⁶ = 4220250439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220250509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200693 + ... + 220721.

It is an arithmetic number, because the mean of its divisors is an integer number (311506560).

Almost surely, 2^4220250503 is an apocalyptic number.

4220250503 is a deficient number, since it is larger than the sum of its proper divisors (763854457).

4220250503 is a wasteful number, since it uses less digits than its factorization.

4220250503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21038.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4220250503 is about 64963.4551344061. The cubic root of 4220250503 is about 1616.0175643401.

Adding to 4220250503 its reverse (3050520224), we get a palindrome (7270770727).

The spelling of 4220250503 in words is "four billion, two hundred twenty million, two hundred fifty thousand, five hundred three".