11102101021210 has 8 divisors (see below), whose sum is σ = 19983781838196. Its totient is φ = 4440840408480.

The previous prime is 11102101021171. The next prime is 11102101021229. The reversal of 11102101021210 is 1212010120111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11097473076369 + 4627944841 = 3331287^2 + 68029^2 .

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

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, 555105051051 + ... + 555105051070.

Almost surely, 2^{11102101021210} is an apocalyptic number.

11102101021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102101021210 is a deficient number, since it is larger than the sum of its proper divisors (8881680816986).

11102101021210 is a wasteful number, since it uses less digits than its factorization.

11102101021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110210102128.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11102101021210 its reverse (1212010120111), we get a palindrome (12314111141321).

The spelling of 11102101021210 in words is "eleven trillion, one hundred two billion, one hundred one million, twenty-one thousand, two hundred ten".