11222010202111 has 8 divisors (see below), whose sum is σ = 12134939693760. Its totient is φ = 10337170848768.

The previous prime is 11222010202103. The next prime is 11222010202121. The reversal of 11222010202111 is 11120201022211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11222010202111 - 2³ = 11222010202103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222010202121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7022533746 + ... + 7022535343.

It is an arithmetic number, because the mean of its divisors is an integer number (1516867461720).

Almost surely, 2^{11222010202111} is an apocalyptic number.

11222010202111 is a deficient number, since it is larger than the sum of its proper divisors (912929491649).

11222010202111 is a wasteful number, since it uses less digits than its factorization.

11222010202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14045069153.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11222010202111 its reverse (11120201022211), we get a palindrome (22342211224322).

The spelling of 11222010202111 in words is "eleven trillion, two hundred twenty-two billion, ten million, two hundred two thousand, one hundred eleven".