302230230120 has 288 divisors, whose sum is σ = 1230509727720. Its totient is φ = 63767208960.

The previous prime is 302230230097. The next prime is 302230230139. The reversal of 302230230120 is 21032032203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 184571625924 + 117658604196 = 429618^2 + 343014^2 .

It is a super-2 number, since 2×302230230120² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 302230230093 and 302230230102.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 429651 + ... + 888290.

Almost surely, 2^302230230120 is an apocalyptic number.

302230230120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

302230230120 is an abundant number, since it is smaller than the sum of its proper divisors (928279497600).

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

302230230120 is a wasteful number, since it uses less digits than its factorization.

302230230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317985 (or 1317971 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 302230230120 its reverse (21032032203), we get a palindrome (323262262323).

The spelling of 302230230120 in words is "three hundred two billion, two hundred thirty million, two hundred thirty thousand, one hundred twenty".