2231303212002 has 16 divisors (see below), whose sum is σ = 4697480446560. Its totient is φ = 704622066912.

The previous prime is 2231303211997. The next prime is 2231303212037. The reversal of 2231303212002 is 2002123031322.

It is a happy number.

It is a super-3 number, since 3×2231303212002³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231303212002.

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, 9786417483 + ... + 9786417710.

It is an arithmetic number, because the mean of its divisors is an integer number (293592527910).

Almost surely, 2^{2231303212002} is an apocalyptic number.

2231303212002 is an abundant number, since it is smaller than the sum of its proper divisors (2466177234558).

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

2231303212002 is a wasteful number, since it uses less digits than its factorization.

2231303212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19572835217.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2231303212002 its reverse (2002123031322), we get a palindrome (4233426243324).

The spelling of 2231303212002 in words is "two trillion, two hundred thirty-one billion, three hundred three million, two hundred twelve thousand, two".