2221301133 has 12 divisors (see below), whose sum is σ = 3221974080. Its totient is φ = 1474669896.

The previous prime is 2221301123. The next prime is 2221301167. The reversal of 2221301133 is 3311031222.

It is not a de Polignac number, because 2221301133 - 2²¹ = 2219203981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221301113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514191 + ... + 518492.

It is an arithmetic number, because the mean of its divisors is an integer number (268497840).

Almost surely, 2^2221301133 is an apocalyptic number.

It is an amenable number.

2221301133 is a deficient number, since it is larger than the sum of its proper divisors (1000672947).

2221301133 is a wasteful number, since it uses less digits than its factorization.

2221301133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032928 (or 1032925 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2221301133 is about 47130.6814400131. The cubic root of 2221301133 is about 1304.7755583539.

Adding to 2221301133 its reverse (3311031222), we get a palindrome (5532332355).

The spelling of 2221301133 in words is "two billion, two hundred twenty-one million, three hundred one thousand, one hundred thirty-three".