11102020010 has 8 divisors (see below), whose sum is σ = 19983636036. Its totient is φ = 4440808000.

The previous prime is 11102020003. The next prime is 11102020019. The reversal of 11102020010 is 1002020111.

It can be written as a sum of positive squares in 2 ways, for example, as 10739384161 + 362635849 = 103631^2 + 19043^2 .

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

It is a super-3 number, since 3×11102020010³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11102020010.

It is not an unprimeable number, because it can be changed into a prime (11102020019) 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, 555100991 + ... + 555101010.

Almost surely, 2^11102020010 is an apocalyptic number.

11102020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102020010 is a deficient number, since it is larger than the sum of its proper divisors (8881616026).

11102020010 is a wasteful number, since it uses less digits than its factorization.

11102020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110202008.

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

Adding to 11102020010 its reverse (1002020111), we get a palindrome (12104040121).

The spelling of 11102020010 in words is "eleven billion, one hundred two million, twenty thousand, ten".