11222220222101 has 32 divisors (see below), whose sum is σ = 12872169120000. Its totient is φ = 9584058931200.

The previous prime is 11222220222097. The next prime is 11222220222113. The reversal of 11222220222101 is 10122202222211.

It is a cyclic number.

It is not a de Polignac number, because 11222220222101 - 2² = 11222220222097 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 (11222220222181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8126154431 + ... + 8126155811.

It is an arithmetic number, because the mean of its divisors is an integer number (402255285000).

Almost surely, 2^{11222220222101} is an apocalyptic number.

It is an amenable number.

11222220222101 is a deficient number, since it is larger than the sum of its proper divisors (1649948897899).

11222220222101 is a wasteful number, since it uses less digits than its factorization.

11222220222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11222220222101 its reverse (10122202222211), we get a palindrome (21344422444312).

The spelling of 11222220222101 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, one hundred one".