11121110212202 has 8 divisors (see below), whose sum is σ = 16681679496612. Its totient is φ = 5560550380000.

The previous prime is 11121110212139. The next prime is 11121110212231. The reversal of 11121110212202 is 20221201112111.

It can be written as a sum of positive squares in 2 ways, for example, as 10947105266881 + 174004945321 = 3308641^2 + 417139^2 .

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

It is a super-2 number, since 2×11121110212202² (a number of 27 digits) contains 22 as substring.

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, 3161702 + ... + 5677902.

Almost surely, 2^{11121110212202} is an apocalyptic number.

11121110212202 is a deficient number, since it is larger than the sum of its proper divisors (5560569284410).

11121110212202 is a wasteful number, since it uses less digits than its factorization.

11121110212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726104.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11121110212202 its reverse (20221201112111), we get a palindrome (31342311324313).

The spelling of 11121110212202 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, two hundred twelve thousand, two hundred two".