11102121202202 has 4 divisors (see below), whose sum is σ = 16653181803306. Its totient is φ = 5551060601100.

The previous prime is 11102121202199. The next prime is 11102121202253. The reversal of 11102121202202 is 20220212120111.

11102121202202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8905563039961 + 2196558162241 = 2984219^2 + 1482079^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775530300549 + ... + 2775530300552.

Almost surely, 2^{11102121202202} is an apocalyptic number.

11102121202202 is a deficient number, since it is larger than the sum of its proper divisors (5551060601104).

11102121202202 is an equidigital number, since it uses as much as digits as its factorization.

11102121202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551060601103.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11102121202202 its reverse (20220212120111), we get a palindrome (31322333322313).

The spelling of 11102121202202 in words is "eleven trillion, one hundred two billion, one hundred twenty-one million, two hundred two thousand, two hundred two".