11222202011001 has 16 divisors (see below), whose sum is σ = 15191056411200. Its totient is φ = 7367478294528.

The previous prime is 11222202010997. The next prime is 11222202011021. The reversal of 11222202011001 is 10011020222211.

It is not a de Polignac number, because 11222202011001 - 2² = 11222202010997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222202011021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8172096 + ... + 9446033.

It is an arithmetic number, because the mean of its divisors is an integer number (949441025700).

Almost surely, 2^{11222202011001} is an apocalyptic number.

It is an amenable number.

11222202011001 is a deficient number, since it is larger than the sum of its proper divisors (3968854400199).

11222202011001 is a wasteful number, since it uses less digits than its factorization.

11222202011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17621368.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11222202011001 its reverse (10011020222211), we get a palindrome (21233222233212).

The spelling of 11222202011001 in words is "eleven trillion, two hundred twenty-two billion, two hundred two million, eleven thousand, one".