1100001022 has 8 divisors (see below), whose sum is σ = 1650675096. Its totient is φ = 549775992.

The previous prime is 1100000959. The next prime is 1100001037. The reversal of 1100001022 is 2201000011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1100000996 and 1100001014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106068 + ... + 115975.

It is an arithmetic number, because the mean of its divisors is an integer number (206334387).

Almost surely, 2^1100001022 is an apocalyptic number.

1100001022 is a deficient number, since it is larger than the sum of its proper divisors (550674074).

1100001022 is a wasteful number, since it uses less digits than its factorization.

1100001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224522.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1100001022 is about 33166.2633107801. The cubic root of 1100001022 is about 1032.2804351503.

Adding to 1100001022 its reverse (2201000011), we get a palindrome (3301001033).

The spelling of 1100001022 in words is "one billion, one hundred million, one thousand, twenty-two".