11102021002 has 8 divisors (see below), whose sum is σ = 16901584416. Its totient is φ = 5468159532.

The previous prime is 11102020999. The next prime is 11102021023. The reversal of 11102021002 is 20012020111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11102021002.

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, 41425318 + ... + 41425585.

It is an arithmetic number, because the mean of its divisors is an integer number (2112698052).

Almost surely, 2^11102021002 is an apocalyptic number.

11102021002 is a deficient number, since it is larger than the sum of its proper divisors (5799563414).

11102021002 is an equidigital number, since it uses as much as digits as its factorization.

11102021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82850972.

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

Adding to 11102021002 its reverse (20012020111), we get a palindrome (31114041113).

The spelling of 11102021002 in words is "eleven billion, one hundred two million, twenty-one thousand, two".