333220121010 has 96 divisors (see below), whose sum is σ = 991122986880. Its totient is φ = 76088968704.

The previous prime is 333220120993. The next prime is 333220121057. The reversal of 333220121010 is 10121022333.

333220121010 is a `hidden beast` number, since 333 + 220 + 12 + 101 + 0 = 666.

It is a super-2 number, since 2×333220121010² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373569 + ... + 897771.

It is an arithmetic number, because the mean of its divisors is an integer number (10324197780).

Almost surely, 2^333220121010 is an apocalyptic number.

333220121010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 333220121010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495561493440).

333220121010 is an abundant number, since it is smaller than the sum of its proper divisors (657902865870).

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

333220121010 is a wasteful number, since it uses less digits than its factorization.

333220121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525232 (or 525229 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 333220121010 its reverse (10121022333), we get a palindrome (343341143343).

The spelling of 333220121010 in words is "three hundred thirty-three billion, two hundred twenty million, one hundred twenty-one thousand, ten".