33341221120 has 144 divisors (see below), whose sum is σ = 82864782000. Its totient is φ = 12837945344.

The previous prime is 33341221093. The next prime is 33341221163. The reversal of 33341221120 is 2112214333.

It can be written as a sum of positive squares in 8 ways, for example, as 7225344 + 33333995776 = 2688^2 + 182576^2 .

It is a super-2 number, since 2×33341221120² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33341221091 and 33341221100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14438526 + ... + 14440834.

It is an arithmetic number, because the mean of its divisors is an integer number (575449875).

Almost surely, 2^33341221120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33341221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41432391000).

33341221120 is an abundant number, since it is smaller than the sum of its proper divisors (49523560880).

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

33341221120 is a wasteful number, since it uses less digits than its factorization.

33341221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748 (or 2734 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33341221120 its reverse (2112214333), we get a palindrome (35453435453).

The spelling of 33341221120 in words is "thirty-three billion, three hundred forty-one million, two hundred twenty-one thousand, one hundred twenty".