2230120140 has 48 divisors (see below), whose sum is σ = 6258319200. Its totient is φ = 593367040.

The previous prime is 2230120133. The next prime is 2230120141. The reversal of 2230120140 is 410210322.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2230120141) 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 15 ways as a sum of consecutive naturals, for example, 14451 + ... + 68330.

It is an arithmetic number, because the mean of its divisors is an integer number (130381650).

Almost surely, 2^2230120140 is an apocalyptic number.

2230120140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230120140 is an abundant number, since it is smaller than the sum of its proper divisors (4028199060).

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

2230120140 is a wasteful number, since it uses less digits than its factorization.

2230120140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83242 (or 83240 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2230120140 is about 47224.1478483201. The cubic root of 2230120140 is about 1306.5000176485.

Adding to 2230120140 its reverse (410210322), we get a palindrome (2640330462).

The spelling of 2230120140 in words is "two billion, two hundred thirty million, one hundred twenty thousand, one hundred forty".