11002021010 has 32 divisors (see below), whose sum is σ = 20053293120. Its totient is φ = 4345388608.

The previous prime is 11002021007. The next prime is 11002021033. The reversal of 11002021010 is 1012020011.

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, 2756096 + ... + 2760084.

It is an arithmetic number, because the mean of its divisors is an integer number (626665410).

Almost surely, 2^11002021010 is an apocalyptic number.

11002021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11002021010 is a deficient number, since it is larger than the sum of its proper divisors (9051272110).

11002021010 is a wasteful number, since it uses less digits than its factorization.

11002021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7402.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11002021010 its reverse (1012020011), we get a palindrome (12014041021).

Subtracting from 11002021010 its reverse (1012020011), we obtain a palindrome (9990000999).

The spelling of 11002021010 in words is "eleven billion, two million, twenty-one thousand, ten".