4202120230 has 64 divisors (see below), whose sum is σ = 9471790080. Its totient is φ = 1303977600.

The previous prime is 4202120207. The next prime is 4202120233. The reversal of 4202120230 is 320212024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202120233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164415 + ... + 188245.

It is an arithmetic number, because the mean of its divisors is an integer number (147996720).

Almost surely, 2^4202120230 is an apocalyptic number.

4202120230 is an abundant number, since it is smaller than the sum of its proper divisors (5269669850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4202120230 is a wasteful number, since it uses less digits than its factorization.

4202120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24085.

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

The square root of 4202120230 is about 64823.7628497452. The cubic root of 4202120230 is about 1613.7000955759.

Adding to 4202120230 its reverse (320212024), we get a palindrome (4522332254).

The spelling of 4202120230 in words is "four billion, two hundred two million, one hundred twenty thousand, two hundred thirty".