101212330322 has 4 divisors (see below), whose sum is σ = 151818495486. Its totient is φ = 50606165160.

The previous prime is 101212330321. The next prime is 101212330333. The reversal of 101212330322 is 223033212101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 56644476001 + 44567854321 = 238001^2 + 211111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101212330294 and 101212330303.

It is not an unprimeable number, because it can be changed into a prime (101212330321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25303082579 + ... + 25303082582.

Almost surely, 2^101212330322 is an apocalyptic number.

101212330322 is a deficient number, since it is larger than the sum of its proper divisors (50606165164).

101212330322 is an equidigital number, since it uses as much as digits as its factorization.

101212330322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50606165163.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101212330322 its reverse (223033212101), we get a palindrome (324245542423).

The spelling of 101212330322 in words is "one hundred one billion, two hundred twelve million, three hundred thirty thousand, three hundred twenty-two".