1001110022122 has 24 divisors (see below), whose sum is σ = 1750307753376. Its totient is φ = 428194154808.

The previous prime is 1001110022113. The next prime is 1001110022137. The reversal of 1001110022122 is 2212200111001.

It is a super-2 number, since 2×1001110022122² (a number of 25 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 10105188 + ... + 10203775.

It is an arithmetic number, because the mean of its divisors is an integer number (72929489724).

Almost surely, 2^{1001110022122} is an apocalyptic number.

1001110022122 is a deficient number, since it is larger than the sum of its proper divisors (749197731254).

1001110022122 is a wasteful number, since it uses less digits than its factorization.

1001110022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20309482 (or 20309475 counting only the distinct ones).

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

Adding to 1001110022122 its reverse (2212200111001), we get a palindrome (3213310133123).

The spelling of 1001110022122 in words is "one trillion, one billion, one hundred ten million, twenty-two thousand, one hundred twenty-two".