2231100230120 has 32 divisors (see below), whose sum is σ = 5020669823400. Its totient is φ = 892316659968.

The previous prime is 2231100230071. The next prime is 2231100230237. The reversal of 2231100230120 is 210320011322.

It can be written as a sum of positive squares in 4 ways, for example, as 2029012220356 + 202088009764 = 1424434^2 + 449542^2 .

It is a super-3 number, since 3×2231100230120³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3564155 + ... + 4143114.

Almost surely, 2^{2231100230120} is an apocalyptic number.

2231100230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231100230120 is an abundant number, since it is smaller than the sum of its proper divisors (2789569593280).

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

2231100230120 is a wasteful number, since it uses less digits than its factorization.

2231100230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714517 (or 7714513 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2231100230120 its reverse (210320011322), we get a palindrome (2441420241442).

The spelling of 2231100230120 in words is "two trillion, two hundred thirty-one billion, one hundred million, two hundred thirty thousand, one hundred twenty".