2122312330 has 16 divisors (see below), whose sum is σ = 3821284584. Its totient is φ = 848675520.

The previous prime is 2122312303. The next prime is 2122312349. The reversal of 2122312330 is 332132212.

It can be written as a sum of positive squares in 4 ways, for example, as 669101689 + 1453210641 = 25867^2 + 38121^2 .

It is a super-3 number, since 3×2122312330³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2122312298 and 2122312307.

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, 6760 + ... + 65500.

Almost surely, 2^2122312330 is an apocalyptic number.

2122312330 is a deficient number, since it is larger than the sum of its proper divisors (1698972254).

2122312330 is a wasteful number, since it uses less digits than its factorization.

2122312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62361.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2122312330 is about 46068.5611887326. The cubic root of 2122312330 is about 1285.0985465461.

Adding to 2122312330 its reverse (332132212), we get a palindrome (2454444542).

The spelling of 2122312330 in words is "two billion, one hundred twenty-two million, three hundred twelve thousand, three hundred thirty".