1001110221022 has 16 divisors (see below), whose sum is σ = 1505931786720. Its totient is φ = 499133114208.

The previous prime is 1001110220953. The next prime is 1001110221029. The reversal of 1001110221022 is 2201220111001.

It is a junction number, because it is equal to n+sod(n) for n = 1001110220993 and 1001110221011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001110221029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20508268 + ... + 20557024.

It is an arithmetic number, because the mean of its divisors is an integer number (94120736670).

Almost surely, 2^{1001110221022} is an apocalyptic number.

1001110221022 is a deficient number, since it is larger than the sum of its proper divisors (504821565698).

1001110221022 is a wasteful number, since it uses less digits than its factorization.

1001110221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77715.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1001110221022 its reverse (2201220111001), we get a palindrome (3202330332023).

The spelling of 1001110221022 in words is "one trillion, one billion, one hundred ten million, two hundred twenty-one thousand, twenty-two".