2121233330110 has 96 divisors (see below), whose sum is σ = 3928675322880. Its totient is φ = 824382756864.

The previous prime is 2121233329991. The next prime is 2121233330123. The reversal of 2121233330110 is 110333321212.

It is a super-2 number, since 2×2121233330110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 5779927147 + ... + 5779927513.

It is an arithmetic number, because the mean of its divisors is an integer number (40923701280).

Almost surely, 2^{2121233330110} is an apocalyptic number.

2121233330110 is a deficient number, since it is larger than the sum of its proper divisors (1807441992770).

2121233330110 is a wasteful number, since it uses less digits than its factorization.

2121233330110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2121233330110 its reverse (110333321212), we get a palindrome (2231566651322).

The spelling of 2121233330110 in words is "two trillion, one hundred twenty-one billion, two hundred thirty-three million, three hundred thirty thousand, one hundred ten".