1002332211122 has 12 divisors (see below), whose sum is σ = 1652605588158. Its totient is φ = 455605550400.

The previous prime is 1002332211109. The next prime is 1002332211137. The reversal of 1002332211122 is 2211122332001.

It can be written as a sum of positive squares in only one way, i.e., 527571248281 + 474760962841 = 726341^2 + 689029^2 .

It is a super-2 number, since 2×1002332211122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002332211094 and 1002332211103.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2070934079 + ... + 2070934562.

Almost surely, 2^{1002332211122} is an apocalyptic number.

1002332211122 is a deficient number, since it is larger than the sum of its proper divisors (650273377036).

1002332211122 is a wasteful number, since it uses less digits than its factorization.

1002332211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141868665 (or 4141868654 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1002332211122 its reverse (2211122332001), we get a palindrome (3213454543123).

The spelling of 1002332211122 in words is "one trillion, two billion, three hundred thirty-two million, two hundred eleven thousand, one hundred twenty-two".