2131222130002 has 8 divisors (see below), whose sum is σ = 3653523651456. Its totient is φ = 913380912852.

The previous prime is 2131222129987. The next prime is 2131222130003. The reversal of 2131222130002 is 2000312221312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2131222130003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76115076058 + ... + 76115076085.

It is an arithmetic number, because the mean of its divisors is an integer number (456690456432).

Almost surely, 2^{2131222130002} is an apocalyptic number.

2131222130002 is a deficient number, since it is larger than the sum of its proper divisors (1522301521454).

2131222130002 is a wasteful number, since it uses less digits than its factorization.

2131222130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152230152152.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2131222130002 its reverse (2000312221312), we get a palindrome (4131534351314).

The spelling of 2131222130002 in words is "two trillion, one hundred thirty-one billion, two hundred twenty-two million, one hundred thirty thousand, two".