1001100110022 has 48 divisors (see below), whose sum is σ = 2298193206192. Its totient is φ = 313858414080.

The previous prime is 1001100109991. The next prime is 1001100110069. The reversal of 1001100110022 is 2200110011001.

It is a happy number.

1001100110022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 1001100109986 and 1001100110013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 651328 + ... + 1557699.

It is an arithmetic number, because the mean of its divisors is an integer number (47879025129).

Almost surely, 2^{1001100110022} is an apocalyptic number.

1001100110022 is an abundant number, since it is smaller than the sum of its proper divisors (1297093096170).

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

1001100110022 is a wasteful number, since it uses less digits than its factorization.

1001100110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210533 (or 2210530 counting only the distinct ones).

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

Adding to 1001100110022 its reverse (2200110011001), we get a palindrome (3201210121023).

The spelling of 1001100110022 in words is "one trillion, one billion, one hundred million, one hundred ten thousand, twenty-two".