330121222121010 has 32 divisors (see below), whose sum is σ = 807239818624320. Its totient is φ = 86371338617408.

The previous prime is 330121222120969. The next prime is 330121222121069. The reversal of 330121222121010 is 10121222121033.

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, 103811703480 + ... + 103811706659.

It is an arithmetic number, because the mean of its divisors is an integer number (25226244332010).

Almost surely, 2^{330121222121010} is an apocalyptic number.

330121222121010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

330121222121010 is an abundant number, since it is smaller than the sum of its proper divisors (477118596503310).

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

330121222121010 is a wasteful number, since it uses less digits than its factorization.

330121222121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207623410202.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 330121222121010 its reverse (10121222121033), we get a palindrome (340242444242043).

The spelling of 330121222121010 in words is "three hundred thirty trillion, one hundred twenty-one billion, two hundred twenty-two million, one hundred twenty-one thousand, ten".