1102001122 has 8 divisors (see below), whose sum is σ = 1684190556. Its totient is φ = 540604272.

The previous prime is 1102001111. The next prime is 1102001129. The reversal of 1102001122 is 2211002011.

It can be written as a sum of positive squares in 2 ways, for example, as 1101509721 + 491401 = 33189^2 + 701^2 .

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 = 1102001099 and 1102001108.

It is not an unprimeable number, because it can be changed into a prime (1102001129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5198013 + ... + 5198224.

Almost surely, 2^1102001122 is an apocalyptic number.

1102001122 is a deficient number, since it is larger than the sum of its proper divisors (582189434).

1102001122 is a wasteful number, since it uses less digits than its factorization.

1102001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10396292.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1102001122 is about 33196.4022448217. The cubic root of 1102001122 is about 1032.9057115354.

Adding to 1102001122 its reverse (2211002011), we get a palindrome (3313003133).

The spelling of 1102001122 in words is "one billion, one hundred two million, one thousand, one hundred twenty-two".