33130222201 has 4 divisors (see below), whose sum is σ = 33143211904. Its totient is φ = 33117232500.

The previous prime is 33130222199. The next prime is 33130222219. The reversal of 33130222201 is 10222203133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10222203133 = 1031 ⋅9914843.

It is a cyclic number.

It is not a de Polignac number, because 33130222201 - 2¹ = 33130222199 is a prime.

It is a super-2 number, since 2×33130222201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33130222231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6491025 + ... + 6496126.

It is an arithmetic number, because the mean of its divisors is an integer number (8285802976).

Almost surely, 2^33130222201 is an apocalyptic number.

It is an amenable number.

33130222201 is a deficient number, since it is larger than the sum of its proper divisors (12989703).

33130222201 is a wasteful number, since it uses less digits than its factorization.

33130222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12989702.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33130222201 its reverse (10222203133), we get a palindrome (43352425334).

The spelling of 33130222201 in words is "thirty-three billion, one hundred thirty million, two hundred twenty-two thousand, two hundred one".