2122331561624 has 32 divisors (see below), whose sum is σ = 4214363800320. Its totient is φ = 999878458656.

The previous prime is 2122331561617. The next prime is 2122331561711. The reversal of 2122331561624 is 4261651332212.

It is a congruent number.

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, 86065364 + ... + 86090019.

It is an arithmetic number, because the mean of its divisors is an integer number (131698868760).

Almost surely, 2^{2122331561624} is an apocalyptic number.

It is an amenable number.

2122331561624 is a deficient number, since it is larger than the sum of its proper divisors (2092032238696).

2122331561624 is a wasteful number, since it uses less digits than its factorization.

2122331561624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172155479 (or 172155475 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

Adding to 2122331561624 its reverse (4261651332212), we get a palindrome (6383982893836).

The spelling of 2122331561624 in words is "two trillion, one hundred twenty-two billion, three hundred thirty-one million, five hundred sixty-one thousand, six hundred twenty-four".