1001100200022 has 32 divisors (see below), whose sum is σ = 2395795352160. Its totient is φ = 308030830560.

The previous prime is 1001100199997. The next prime is 1001100200033. The reversal of 1001100200022 is 2200020011001.

It is a super-2 number, since 2×1001100200022² (a number of 25 digits) contains 22 as substring.

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 = 1001100199977 and 1001100200013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713033629 + ... + 713035032.

It is an arithmetic number, because the mean of its divisors is an integer number (74868604755).

Almost surely, 2^{1001100200022} is an apocalyptic number.

1001100200022 is an abundant number, since it is smaller than the sum of its proper divisors (1394695152138).

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

1001100200022 is a wasteful number, since it uses less digits than its factorization.

1001100200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426068685 (or 1426068679 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1001100200022 its reverse (2200020011001), we get a palindrome (3201120211023).

The spelling of 1001100200022 in words is "one trillion, one billion, one hundred million, two hundred thousand, twenty-two".