33220333010 has 16 divisors (see below), whose sum is σ = 59968930176. Its totient is φ = 13249837488.

The previous prime is 33220333007. The next prime is 33220333021. The reversal of 33220333010 is 1033302233.

It is a super-2 number, since 2×33220333010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4783322 + ... + 4790261.

It is an arithmetic number, because the mean of its divisors is an integer number (3748058136).

Almost surely, 2^33220333010 is an apocalyptic number.

33220333010 is a deficient number, since it is larger than the sum of its proper divisors (26748597166).

33220333010 is a wasteful number, since it uses less digits than its factorization.

33220333010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9573937.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33220333010 its reverse (1033302233), we get a palindrome (34253635243).

The spelling of 33220333010 in words is "thirty-three billion, two hundred twenty million, three hundred thirty-three thousand, ten".