1000011101022 has 40 divisors (see below), whose sum is σ = 2240926776000. Its totient is φ = 333313059456.

The previous prime is 1000011101017. The next prime is 1000011101051. The reversal of 1000011101022 is 2201011100001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000011100995 and 1000011101013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2112979 + ... + 2542577.

It is an arithmetic number, because the mean of its divisors is an integer number (56023169400).

Almost surely, 2^{1000011101022} is an apocalyptic number.

1000011101022 is an abundant number, since it is smaller than the sum of its proper divisors (1240915674978).

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

1000011101022 is a wasteful number, since it uses less digits than its factorization.

1000011101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443982 (or 443973 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1000011101022 its reverse (2201011100001), we get a palindrome (3201022201023).

The spelling of 1000011101022 in words is "one trillion, eleven million, one hundred one thousand, twenty-two".