11142102202 has 16 divisors (see below), whose sum is σ = 20837178432. Its totient is φ = 4341078720.

The previous prime is 11142102197. The next prime is 11142102229. The reversal of 11142102202 is 20220124111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36175503 + ... + 36175810.

It is an arithmetic number, because the mean of its divisors is an integer number (1302323652).

Almost surely, 2^11142102202 is an apocalyptic number.

11142102202 is a deficient number, since it is larger than the sum of its proper divisors (9695076230).

11142102202 is a wasteful number, since it uses less digits than its factorization.

11142102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72351333.

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

Adding to 11142102202 its reverse (20220124111), we get a palindrome (31362226313).

The spelling of 11142102202 in words is "eleven billion, one hundred forty-two million, one hundred two thousand, two hundred two".