11222140202 has 64 divisors (see below), whose sum is σ = 21887712000. Its totient is φ = 4190538240.

The previous prime is 11222140157. The next prime is 11222140211. The reversal of 11222140202 is 20204122211.

11222140202 is nontrivially palindromic in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 965924 + ... + 977472.

It is an arithmetic number, because the mean of its divisors is an integer number (341995500).

Almost surely, 2^11222140202 is an apocalyptic number.

11222140202 is a deficient number, since it is larger than the sum of its proper divisors (10665571798).

11222140202 is a wasteful number, since it uses less digits than its factorization.

11222140202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11871.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11222140202 its reverse (20204122211), we get a palindrome (31426262413).

The spelling of 11222140202 in words is "eleven billion, two hundred twenty-two million, one hundred forty thousand, two hundred two".