2231130200000 has 168 divisors, whose sum is σ = 5959585687104. Its totient is φ = 823800960000.

The previous prime is 2231130199999. The next prime is 2231130200003. The reversal of 2231130200000 is 20311322.

It is a happy number.

It is a super-3 number, since 3×2231130200000³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231130200003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2170937 + ... + 3029063.

It is an arithmetic number, because the mean of its divisors is an integer number (35473724328).

Almost surely, 2^{2231130200000} is an apocalyptic number.

2231130200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231130200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2979792843552).

2231130200000 is an abundant number, since it is smaller than the sum of its proper divisors (3728455487104).

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

2231130200000 is an frugal number, since it uses more digits than its factorization.

2231130200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858177 (or 858147 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2231130200000 its reverse (20311322), we get a palindrome (2231150511322).

The spelling of 2231130200000 in words is "two trillion, two hundred thirty-one billion, one hundred thirty million, two hundred thousand".