4200203122 has 16 divisors (see below), whose sum is σ = 6339821400. Its totient is φ = 2086969600.

The previous prime is 4200203101. The next prime is 4200203143. The reversal of 4200203122 is 2213020024.

4200203122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4200203101) and next prime (4200203143).

It can be written as a sum of positive squares in 4 ways, for example, as 3620308561 + 579894561 = 60169^2 + 24081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4200203096 and 4200203105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206004 + ... + 225472.

Almost surely, 2^4200203122 is an apocalyptic number.

4200203122 is a deficient number, since it is larger than the sum of its proper divisors (2139618278).

4200203122 is a wasteful number, since it uses less digits than its factorization.

4200203122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20141.

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

The square root of 4200203122 is about 64808.9740853842. The cubic root of 4200203122 is about 1613.4546553555.

Adding to 4200203122 its reverse (2213020024), we get a palindrome (6413223146).

The spelling of 4200203122 in words is "four billion, two hundred million, two hundred three thousand, one hundred twenty-two".