4220125202 has 4 divisors (see below), whose sum is σ = 6330187806. Its totient is φ = 2110062600.

The previous prime is 4220125183. The next prime is 4220125249. The reversal of 4220125202 is 2025210224.

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

It can be written as a sum of positive squares in only one way, i.e., 2555403601 + 1664721601 = 50551^2 + 40801^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055031299 + ... + 1055031302.

Almost surely, 2^4220125202 is an apocalyptic number.

4220125202 is a deficient number, since it is larger than the sum of its proper divisors (2110062604).

4220125202 is a wasteful number, since it uses less digits than its factorization.

4220125202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110062603.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4220125202 is about 64962.4907311904. The cubic root of 4220125202 is about 1616.0015707697.

Adding to 4220125202 its reverse (2025210224), we get a palindrome (6245335426).

The spelling of 4220125202 in words is "four billion, two hundred twenty million, one hundred twenty-five thousand, two hundred two".