2231210001200 has 30 divisors (see below), whose sum is σ = 5360482028844. Its totient is φ = 892484000320.

The previous prime is 2231210001179. The next prime is 2231210001233. The reversal of 2231210001200 is 21000121322.

It is a happy number.

2231210001200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231210001200³ (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 5 ways as a sum of consecutive naturals, for example, 2789012102 + ... + 2789012901.

Almost surely, 2^{2231210001200} is an apocalyptic number.

2231210001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231210001200 is an abundant number, since it is smaller than the sum of its proper divisors (3129272027644).

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

2231210001200 is a wasteful number, since it uses less digits than its factorization.

2231210001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578025021 (or 5578025010 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2231210001200 its reverse (21000121322), we get a palindrome (2252210122522).

The spelling of 2231210001200 in words is "two trillion, two hundred thirty-one billion, two hundred ten million, one thousand, two hundred".