11202111202 has 16 divisors (see below), whose sum is σ = 17387140320. Its totient is φ = 5409325152.

The previous prime is 11202111197. The next prime is 11202111229. The reversal of 11202111202 is 20211120211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724128 + ... + 739435.

It is an arithmetic number, because the mean of its divisors is an integer number (1086696270).

Almost surely, 2^11202111202 is an apocalyptic number.

11202111202 is a deficient number, since it is larger than the sum of its proper divisors (6185029118).

11202111202 is a wasteful number, since it uses less digits than its factorization.

11202111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463697.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11202111202 its reverse (20211120211), we get a palindrome (31413231413).

Subtracting 11202111202 from its reverse (20211120211), we obtain a palindrome (9009009009).

It can be divided in two parts, 11 and 202111202, that multiplied together give a palindrome (2223223222).

The spelling of 11202111202 in words is "eleven billion, two hundred two million, one hundred eleven thousand, two hundred two".