11102202011005 has 12 divisors (see below), whose sum is σ = 15497767705500. Its totient is φ = 7612938521664.

The previous prime is 11102202010967. The next prime is 11102202011011. The reversal of 11102202011005 is 50011020220111.

It can be written as a sum of positive squares in 2 ways, for example, as 2138177987001 + 8964024024004 = 1462251^2 + 2993998^2 .

It is not a de Polignac number, because 11102202011005 - 2²⁵ = 11102168456573 is a prime.

It is a super-2 number, since 2×11102202011005² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11102202011005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22657554880 + ... + 22657555369.

It is an arithmetic number, because the mean of its divisors is an integer number (1291480642125).

Almost surely, 2^{11102202011005} is an apocalyptic number.

It is an amenable number.

11102202011005 is a deficient number, since it is larger than the sum of its proper divisors (4395565694495).

11102202011005 is an equidigital number, since it uses as much as digits as its factorization.

11102202011005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45315110268 (or 45315110261 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 11102202011005 its reverse (50011020220111), we get a palindrome (61113222231116).

The spelling of 11102202011005 in words is "eleven trillion, one hundred two billion, two hundred two million, eleven thousand, five".