22110201121101 has 16 divisors (see below), whose sum is σ = 30299180897664. Its totient is φ = 14331260574144.

The previous prime is 22110201121097. The next prime is 22110201121109. The reversal of 22110201121101 is 10112110201122.

It is a happy number.

It is not a de Polignac number, because 22110201121101 - 2² = 22110201121097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110201121109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72705250 + ... + 73008723.

It is an arithmetic number, because the mean of its divisors is an integer number (1893698806104).

Almost surely, 2^{22110201121101} is an apocalyptic number.

It is an amenable number.

22110201121101 is a deficient number, since it is larger than the sum of its proper divisors (8188979776563).

22110201121101 is a wasteful number, since it uses less digits than its factorization.

22110201121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145715380.

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

Adding to 22110201121101 its reverse (10112110201122), we get a palindrome (32222311322223).

The spelling of 22110201121101 in words is "twenty-two trillion, one hundred ten billion, two hundred one million, one hundred twenty-one thousand, one hundred one".