2231230231100 has 72 divisors (see below), whose sum is σ = 5215298678688. Its totient is φ = 823667385600.

The previous prime is 2231230231073. The next prime is 2231230231117. The reversal of 2231230231100 is 11320321322.

It is a super-3 number, since 3×2231230231100³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6156122 + ... + 6508478.

Almost surely, 2^{2231230231100} is an apocalyptic number.

2231230231100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231230231100 is an abundant number, since it is smaller than the sum of its proper divisors (2984068447588).

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

2231230231100 is a wasteful number, since it uses less digits than its factorization.

2231230231100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357255 (or 357248 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2231230231100 its reverse (11320321322), we get a palindrome (2242550552422).

The spelling of 2231230231100 in words is "two trillion, two hundred thirty-one billion, two hundred thirty million, two hundred thirty-one thousand, one hundred".