33221330031130 has 32 divisors (see below), whose sum is σ = 62995674974400. Its totient is φ = 12579136186752.

The previous prime is 33221330031079. The next prime is 33221330031133. The reversal of 33221330031130 is 3113003312233.

It is a super-2 number, since 2×33221330031130² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33221330031095 and 33221330031104.

It is not an unprimeable number, because it can be changed into a prime (33221330031133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69200467 + ... + 69678886.

It is an arithmetic number, because the mean of its divisors is an integer number (1968614842950).

Almost surely, 2^{33221330031130} is an apocalyptic number.

33221330031130 is a deficient number, since it is larger than the sum of its proper divisors (29774344943270).

33221330031130 is a wasteful number, since it uses less digits than its factorization.

33221330031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138880638.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 33221330031130 its reverse (3113003312233), we get a palindrome (36334333343363).

The spelling of 33221330031130 in words is "thirty-three trillion, two hundred twenty-one billion, three hundred thirty million, thirty-one thousand, one hundred thirty".