11121022202 has 32 divisors (see below), whose sum is σ = 17841334080. Its totient is φ = 5183481600.

The previous prime is 11121022153. The next prime is 11121022219. The reversal of 11121022202 is 20222012111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3055928 + ... + 3059564.

It is an arithmetic number, because the mean of its divisors is an integer number (557541690).

Almost surely, 2^11121022202 is an apocalyptic number.

11121022202 is a deficient number, since it is larger than the sum of its proper divisors (6720311878).

11121022202 is a wasteful number, since it uses less digits than its factorization.

11121022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11121022202 its reverse (20222012111), we get a palindrome (31343034313).

The spelling of 11121022202 in words is "eleven billion, one hundred twenty-one million, twenty-two thousand, two hundred two".