220242403115230 has 64 divisors (see below), whose sum is σ = 406605036031488. Its totient is φ = 85859927786880.

The previous prime is 220242403115219. The next prime is 220242403115233. The reversal of 220242403115230 is 32511304242022.

It is a happy number.

220242403115230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220242403115230² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220242403115192 and 220242403115201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220242403115233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166158967 + ... + 167479213.

It is an arithmetic number, because the mean of its divisors is an integer number (6353203687992).

Almost surely, 2^{220242403115230} is an apocalyptic number.

220242403115230 is a deficient number, since it is larger than the sum of its proper divisors (186362632916258).

220242403115230 is a wasteful number, since it uses less digits than its factorization.

220242403115230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322401.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 220242403115230 its reverse (32511304242022), we get a palindrome (252753707357252).

The spelling of 220242403115230 in words is "two hundred twenty trillion, two hundred forty-two billion, four hundred three million, one hundred fifteen thousand, two hundred thirty".