221332202202130 has 32 divisors (see below), whose sum is σ = 398949703004160. Its totient is φ = 88410356287680.

The previous prime is 221332202202121. The next prime is 221332202202173. The reversal of 221332202202130 is 31202202233122.

It is a junction number, because it is equal to n+sod(n) for n = 221332202202095 and 221332202202104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15810735 + ... + 26318125.

It is an arithmetic number, because the mean of its divisors is an integer number (12467178218880).

Almost surely, 2^{221332202202130} is an apocalyptic number.

221332202202130 is a deficient number, since it is larger than the sum of its proper divisors (177617500802030).

221332202202130 is a wasteful number, since it uses less digits than its factorization.

221332202202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510314.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 221332202202130 its reverse (31202202233122), we get a palindrome (252534404435252).

The spelling of 221332202202130 in words is "two hundred twenty-one trillion, three hundred thirty-two billion, two hundred two million, two hundred two thousand, one hundred thirty".