1000322120022 has 16 divisors (see below), whose sum is σ = 2000658316800. Its totient is φ = 333438360552.

The previous prime is 1000322120011. The next prime is 1000322120053. The reversal of 1000322120022 is 2200212230001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1000322119983 and 1000322120010.

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, 488979 + ... + 1496577.

It is an arithmetic number, because the mean of its divisors is an integer number (125041144800).

Almost surely, 2^{1000322120022} is an apocalyptic number.

1000322120022 is an abundant number, since it is smaller than the sum of its proper divisors (1000336196778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000322120022 is a wasteful number, since it uses less digits than its factorization.

1000322120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173067.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1000322120022 its reverse (2200212230001), we get a palindrome (3200534350023).

The spelling of 1000322120022 in words is "one trillion, three hundred twenty-two million, one hundred twenty thousand, twenty-two".