33320402242231 has 8 divisors (see below), whose sum is σ = 36037516591440. Its totient is φ = 30625288819392.

The previous prime is 33320402242229. The next prime is 33320402242271. The reversal of 33320402242231 is 13224220402333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33320402242231 - 2¹ = 33320402242229 is a prime.

It is a super-2 number, since 2×33320402242231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33320402242193 and 33320402242202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33320402242271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5500228441 + ... + 5500234498.

It is an arithmetic number, because the mean of its divisors is an integer number (4504689573930).

Almost surely, 2^{33320402242231} is an apocalyptic number.

33320402242231 is a deficient number, since it is larger than the sum of its proper divisors (2717114349209).

33320402242231 is a wasteful number, since it uses less digits than its factorization.

33320402242231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000463185.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 33320402242231 its reverse (13224220402333), we get a palindrome (46544622644564).

The spelling of 33320402242231 in words is "thirty-three trillion, three hundred twenty billion, four hundred two million, two hundred forty-two thousand, two hundred thirty-one".