1001122012022 has 16 divisors (see below), whose sum is σ = 1649194290000. Its totient is φ = 452001395040.

The previous prime is 1001122012019. The next prime is 1001122012067. The reversal of 1001122012022 is 2202102211001.

It is a junction number, because it is equal to n+sod(n) for n = 1001122011988 and 1001122012006.

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, 152699897 + ... + 152706452.

It is an arithmetic number, because the mean of its divisors is an integer number (103074643125).

Almost surely, 2^{1001122012022} is an apocalyptic number.

1001122012022 is a deficient number, since it is larger than the sum of its proper divisors (648072277978).

1001122012022 is a wasteful number, since it uses less digits than its factorization.

1001122012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305406511.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1001122012022 its reverse (2202102211001), we get a palindrome (3203224223023).

The spelling of 1001122012022 in words is "one trillion, one billion, one hundred twenty-two million, twelve thousand, twenty-two".