11102122020202 has 8 divisors (see below), whose sum is σ = 16656949879812. Its totient is φ = 5549805393600.

The previous prime is 11102122020173. The next prime is 11102122020203. The reversal of 11102122020202 is 20202022120111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11080782945961 + 21339074241 = 3328781^2 + 146079^2 .

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

It is a super-2 number, since 2×11102122020202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11102122020203) 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, 627797199 + ... + 627814882.

Almost surely, 2^{11102122020202} is an apocalyptic number.

11102122020202 is a deficient number, since it is larger than the sum of its proper divisors (5554827859610).

11102122020202 is a wasteful number, since it uses less digits than its factorization.

11102122020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255616504.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11102122020202 its reverse (20202022120111), we get a palindrome (31304144140313).

Subtracting 11102122020202 from its reverse (20202022120111), we obtain a palindrome (9099900099909).

The spelling of 11102122020202 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, twenty thousand, two hundred two".