1101002026 has 4 divisors (see below), whose sum is σ = 1651503042. Its totient is φ = 550501012.

The previous prime is 1101002011. The next prime is 1101002027. The reversal of 1101002026 is 6202001011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 689115001 + 411887025 = 26251^2 + 20295^2 .

It is a super-2 number, since 2×1101002026² = 2424410922512209352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101001997 and 1101002015.

It is not an unprimeable number, because it can be changed into a prime (1101002027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275250505 + ... + 275250508.

Almost surely, 2^1101002026 is an apocalyptic number.

1101002026 is a deficient number, since it is larger than the sum of its proper divisors (550501016).

1101002026 is an equidigital number, since it uses as much as digits as its factorization.

1101002026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550501015.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1101002026 is about 33181.3505752855. The cubic root of 1101002026 is about 1032.5934662421.

Adding to 1101002026 its reverse (6202001011), we get a palindrome (7303003037).

The spelling of 1101002026 in words is "one billion, one hundred one million, two thousand, twenty-six".