22211120001 has 16 divisors (see below), whose sum is σ = 33847706624. Its totient is φ = 12691247184.

The previous prime is 22211119993. The next prime is 22211120047. The reversal of 22211120001 is 10002111222.

It is not a de Polignac number, because 22211120001 - 2³ = 22211119993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22211120201) 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 15 ways as a sum of consecutive naturals, for example, 472380 + ... + 517266.

It is an arithmetic number, because the mean of its divisors is an integer number (2115481664).

Almost surely, 2^22211120001 is an apocalyptic number.

22211120001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22211120001 is a deficient number, since it is larger than the sum of its proper divisors (11636586623).

22211120001 is a wasteful number, since it uses less digits than its factorization.

22211120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68460.

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

Adding to 22211120001 its reverse (10002111222), we get a palindrome (32213231223).

The spelling of 22211120001 in words is "twenty-two billion, two hundred eleven million, one hundred twenty thousand, one".