22001201101 has 16 divisors (see below), whose sum is σ = 24620174208. Its totient is φ = 19486700800.

The previous prime is 22001201071. The next prime is 22001201119. The reversal of 22001201101 is 10110210022.

It is a cyclic number.

It is not a de Polignac number, because 22001201101 - 2³³ = 13411266509 is a prime.

It is a super-2 number, since 2×22001201101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001201171) 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, 302265 + ... + 367921.

It is an arithmetic number, because the mean of its divisors is an integer number (1538760888).

Almost surely, 2^22001201101 is an apocalyptic number.

It is an amenable number.

22001201101 is a deficient number, since it is larger than the sum of its proper divisors (2618973107).

22001201101 is a wasteful number, since it uses less digits than its factorization.

22001201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66452.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22001201101 its reverse (10110210022), we get a palindrome (32111411123).

The spelling of 22001201101 in words is "twenty-two billion, one million, two hundred one thousand, one hundred one".