322111134120002 has 4 divisors (see below), whose sum is σ = 483166701180006. Its totient is φ = 161055567060000.

The previous prime is 322111134120001. The next prime is 322111134120109. The reversal of 322111134120002 is 200021431111223.

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., 321897458133001 + 213675987001 = 17941501^2 + 462251^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 322111134120002.

It is not an unprimeable number, because it can be changed into a prime (322111134120001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80527783529999 + ... + 80527783530002.

Almost surely, 2^{322111134120002} is an apocalyptic number.

322111134120002 is a deficient number, since it is larger than the sum of its proper divisors (161055567060004).

322111134120002 is a wasteful number, since it uses less digits than its factorization.

322111134120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161055567060003.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 322111134120002 its reverse (200021431111223), we get a palindrome (522132565231225).

The spelling of 322111134120002 in words is "three hundred twenty-two trillion, one hundred eleven billion, one hundred thirty-four million, one hundred twenty thousand, two".