2122102012330 has 32 divisors (see below), whose sum is σ = 3892002987600. Its totient is φ = 832793275392.

The previous prime is 2122102012307. The next prime is 2122102012337. The reversal of 2122102012330 is 332102012212.

It can be written as a sum of positive squares in 8 ways, for example, as 992109626209 + 1129992386121 = 996047^2 + 1063011^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2122102012298 and 2122102012307.

It is not an unprimeable number, because it can be changed into a prime (2122102012337) 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 15 ways as a sum of consecutive naturals, for example, 17859556 + ... + 17977984.

Almost surely, 2^{2122102012330} is an apocalyptic number.

2122102012330 is a deficient number, since it is larger than the sum of its proper divisors (1769900975270).

2122102012330 is a wasteful number, since it uses less digits than its factorization.

2122102012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152298.

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

Adding to 2122102012330 its reverse (332102012212), we get a palindrome (2454204024542).

The spelling of 2122102012330 in words is "two trillion, one hundred twenty-two billion, one hundred two million, twelve thousand, three hundred thirty".