22002111201 has 16 divisors (see below), whose sum is σ = 34095283200. Its totient is φ = 12359538768.

The previous prime is 22002111143. The next prime is 22002111211. The reversal of 22002111201 is 10211120022.

It is not a de Polignac number, because 22002111201 - 2¹⁷ = 22001980129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22002111211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8877741 + ... + 8880218.

It is an arithmetic number, because the mean of its divisors is an integer number (2130955200).

Almost surely, 2^22002111201 is an apocalyptic number.

22002111201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22002111201 is a deficient number, since it is larger than the sum of its proper divisors (12093171999).

22002111201 is a wasteful number, since it uses less digits than its factorization.

22002111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17758028.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22002111201 its reverse (10211120022), we get a palindrome (32213231223).

The spelling of 22002111201 in words is "twenty-two billion, two million, one hundred eleven thousand, two hundred one".