2122341430312 has 8 divisors (see below), whose sum is σ = 3979390181850. Its totient is φ = 1061170715152.

The previous prime is 2122341430309. The next prime is 2122341430327. The reversal of 2122341430312 is 2130341432212.

It can be written as a sum of positive squares in only one way, i.e., 1292555252836 + 829786177476 = 1136906^2 + 910926^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132646339387 + ... + 132646339402.

Almost surely, 2^{2122341430312} is an apocalyptic number.

It is an amenable number.

2122341430312 is a deficient number, since it is larger than the sum of its proper divisors (1857048751538).

2122341430312 is a wasteful number, since it uses less digits than its factorization.

2122341430312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265292678795 (or 265292678791 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2122341430312 its reverse (2130341432212), we get a palindrome (4252682862524).

The spelling of 2122341430312 in words is "two trillion, one hundred twenty-two billion, three hundred forty-one million, four hundred thirty thousand, three hundred twelve".