33221131113000 has 128 divisors (see below), whose sum is σ = 104961954240000. Its totient is φ = 8746829395200.

The previous prime is 33221131112993. The next prime is 33221131113017. The reversal of 33221131113000 is 31113112233.

It is a happy number.

It is a super-2 number, since 2×33221131113000² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69849775 + ... + 70323774.

It is an arithmetic number, because the mean of its divisors is an integer number (820015267500).

Almost surely, 2^{33221131113000} is an apocalyptic number.

33221131113000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33221131113000 is an abundant number, since it is smaller than the sum of its proper divisors (71740823127000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33221131113000 is a wasteful number, since it uses less digits than its factorization.

33221131113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140173652 (or 140173638 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 33221131113000 its reverse (31113112233), we get a palindrome (33252244225233).

The spelling of 33221131113000 in words is "thirty-three trillion, two hundred twenty-one billion, one hundred thirty-one million, one hundred thirteen thousand".