22111120001201 has 32 divisors (see below), whose sum is σ = 27723363271680. Its totient is φ = 17132061038400.

The previous prime is 22111120001171. The next prime is 22111120001251. The reversal of 22111120001201 is 10210002111122.

It is not a de Polignac number, because 22111120001201 - 2¹⁴ = 22111119984817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111120001251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8515055 + ... + 10804091.

It is an arithmetic number, because the mean of its divisors is an integer number (866355102240).

Almost surely, 2^{22111120001201} is an apocalyptic number.

It is an amenable number.

22111120001201 is a deficient number, since it is larger than the sum of its proper divisors (5612243270479).

22111120001201 is a wasteful number, since it uses less digits than its factorization.

22111120001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289765.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22111120001201 its reverse (10210002111122), we get a palindrome (32321122112323).

The spelling of 22111120001201 in words is "twenty-two trillion, one hundred eleven billion, one hundred twenty million, one thousand, two hundred one".