222303203130 has 64 divisors (see below), whose sum is σ = 543288404736. Its totient is φ = 58203264000.

The previous prime is 222303203107. The next prime is 222303203149. The reversal of 222303203130 is 31302303222.

It is a junction number, because it is equal to n+sod(n) for n = 222303203097 and 222303203106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296800 + ... + 729860.

It is an arithmetic number, because the mean of its divisors is an integer number (8488881324).

Almost surely, 2^222303203130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222303203130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271644202368).

222303203130 is an abundant number, since it is smaller than the sum of its proper divisors (320985201606).

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

222303203130 is a wasteful number, since it uses less digits than its factorization.

222303203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433383.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 222303203130 its reverse (31302303222), we get a palindrome (253605506352).

The spelling of 222303203130 in words is "two hundred twenty-two billion, three hundred three million, two hundred three thousand, one hundred thirty".