4202120224 has 12 divisors (see below), whose sum is σ = 8272924254. Its totient is φ = 2101060096.

The previous prime is 4202120207. The next prime is 4202120233. The reversal of 4202120224 is 4220212024.

It can be written as a sum of positive squares in only one way, i.e., 2623488400 + 1578631824 = 51220^2 + 39732^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65658097 + ... + 65658160.

Almost surely, 2^4202120224 is an apocalyptic number.

It is an amenable number.

4202120224 is a deficient number, since it is larger than the sum of its proper divisors (4070804030).

4202120224 is a wasteful number, since it uses less digits than its factorization.

4202120224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131316267 (or 131316259 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4202120224 is about 64823.7628034658. The cubic root of 4202120224 is about 1613.7000948079.

Adding to 4202120224 its reverse (4220212024), we get a palindrome (8422332248).

The spelling of 4202120224 in words is "four billion, two hundred two million, one hundred twenty thousand, two hundred twenty-four".