12102212034330 has 64 divisors (see below), whose sum is σ = 32222838873600. Its totient is φ = 2884142976320.

The previous prime is 12102212034323. The next prime is 12102212034361. The reversal of 12102212034330 is 3343021220121.

It is a super-2 number, since 2×12102212034330² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12102212034330.

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, 310771800 + ... + 310810739.

It is an arithmetic number, because the mean of its divisors is an integer number (503481857400).

Almost surely, 2^{12102212034330} is an apocalyptic number.

12102212034330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102212034330 is an abundant number, since it is smaller than the sum of its proper divisors (20120626839270).

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

12102212034330 is a wasteful number, since it uses less digits than its factorization.

12102212034330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621582619.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12102212034330 its reverse (3343021220121), we get a palindrome (15445233254451).

The spelling of 12102212034330 in words is "twelve trillion, one hundred two billion, two hundred twelve million, thirty-four thousand, three hundred thirty".