11122213220201 has 8 divisors (see below), whose sum is σ = 11157720993504. Its totient is φ = 11086759700640.

The previous prime is 11122213220149. The next prime is 11122213220227. The reversal of 11122213220201 is 10202231222111.

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 11122213220201 - 2¹⁸ = 11122212958057 is a prime.

It is a super-2 number, since 2×11122213220201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122213220101) 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, 13152755 + ... + 13972808.

It is an arithmetic number, because the mean of its divisors is an integer number (1394715124188).

Almost surely, 2^{11122213220201} is an apocalyptic number.

It is an amenable number.

11122213220201 is a deficient number, since it is larger than the sum of its proper divisors (35507773303).

11122213220201 is an equidigital number, since it uses as much as digits as its factorization.

11122213220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27126871.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11122213220201 its reverse (10202231222111), we get a palindrome (21324444442312).

The spelling of 11122213220201 in words is "eleven trillion, one hundred twenty-two billion, two hundred thirteen million, two hundred twenty thousand, two hundred one".