4203020212 has 6 divisors (see below), whose sum is σ = 7355285378. Its totient is φ = 2101510104.

The previous prime is 4203020209. The next prime is 4203020219. The reversal of 4203020212 is 2120203024.

It can be written as a sum of positive squares in only one way, i.e., 3752052516 + 450967696 = 61254^2 + 21236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4203020219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525377523 + ... + 525377530.

Almost surely, 2^4203020212 is an apocalyptic number.

It is an amenable number.

4203020212 is a deficient number, since it is larger than the sum of its proper divisors (3152265166).

4203020212 is a wasteful number, since it uses less digits than its factorization.

4203020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050755057 (or 1050755055 counting only the distinct ones).

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

The square root of 4203020212 is about 64830.7042380383. The cubic root of 4203020212 is about 1613.8152911828.

Adding to 4203020212 its reverse (2120203024), we get a palindrome (6323223236).

The spelling of 4203020212 in words is "four billion, two hundred three million, twenty thousand, two hundred twelve".