221303101301132 has 48 divisors (see below), whose sum is σ = 407749804341600. Its totient is φ = 104805623070720.

The previous prime is 221303101301129. The next prime is 221303101301143. The reversal of 221303101301132 is 231103101303122.

It is a super-2 number, since 2×221303101301132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221303101301098 and 221303101301107.

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, 13273133948 + ... + 13273150620.

It is an arithmetic number, because the mean of its divisors is an integer number (8494787590450).

Almost surely, 2^{221303101301132} is an apocalyptic number.

It is an amenable number.

221303101301132 is a deficient number, since it is larger than the sum of its proper divisors (186446703040468).

221303101301132 is a wasteful number, since it uses less digits than its factorization.

221303101301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43146 (or 43144 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 221303101301132 its reverse (231103101303122), we get a palindrome (452406202604254).

The spelling of 221303101301132 in words is "two hundred twenty-one trillion, three hundred three billion, one hundred one million, three hundred one thousand, one hundred thirty-two".