22110211011201 has 16 divisors (see below), whose sum is σ = 31870574433600. Its totient is φ = 13586929098048.

The previous prime is 22110211011151. The next prime is 22110211011211. The reversal of 22110211011201 is 10211011201122.

It is a happy number.

It is not a de Polignac number, because 22110211011201 - 2⁶ = 22110211011137 is a prime.

It is a super-2 number, since 2×22110211011201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22110211011211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5241868686 + ... + 5241872903.

It is an arithmetic number, because the mean of its divisors is an integer number (1991910902100).

Almost surely, 2^{22110211011201} is an apocalyptic number.

It is an amenable number.

22110211011201 is a deficient number, since it is larger than the sum of its proper divisors (9760363422399).

22110211011201 is a wasteful number, since it uses less digits than its factorization.

22110211011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10483741648.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22110211011201 its reverse (10211011201122), we get a palindrome (32321222212323).

The spelling of 22110211011201 in words is "twenty-two trillion, one hundred ten billion, two hundred eleven million, eleven thousand, two hundred one".